Pinning Insects for the Museum’s Collections:

As part of the Manitoba Museum’s entomology collection, we house over 60,000 pinned insects, true bugs, and arachnids. In addition, there are a further ~3000 invertebrates preserved in alcohol, also referred to as “wet” specimens. While the majority of the collection are pinned insects in their adult form, there are also examples of the many and varied life stages that occur prior to the adult form, including egg, larval, nymph, and pupal forms. It is important that a scientific collection contain representatives of these life stages (including males and females of each), as they can and do look very different within any given species.

The Manitoba Museum is a research and collections-based museum whose mandate is to collect and preserve both the natural and human histories of the province for present and future generations. Curators conduct research throughout the province in their respective fields of expertise. Specimens are collected during field seasons and are brought to the museum for preparation and subsequent study. Before specimens can be handled and made accessible for study, they must be prepared to maintain their long-term preservation. Fossils need to be exposed from their matrix, plants need to be dried and mounted, and birds and mammals transformed into skins and skeletons. Insects too, must undergo a preparation process in order to stabilize them for storage, and to make them safer to handle. This is where skill meets a bit of art, and sometimes a little luck!

Once in a softened state, the insect is ready for the pinning process. The insect is gently held while a main pin is inserted through the thorax, just below the base of the forewings, and placed perpendicular to the plane of the body. Special entomology pins are used as they are made of metals that will not corrode when in contact with the insect. They come in different gauges to be used with the varying sizes of insects. A large insect, such as a butterfly, will require a thicker pin for sturdiness, and a very thin gauge pin would be used for smaller insects. Anything even smaller, or extremely fragile is “pointed”. That is, where an insect is too small to have a pin inserted, it is instead carefully glued to the ‘point’ of a small triangle of archival card stock and the main pin is then inserted through the point. This main pin is now the only way the specimen can safely be handled.

When the main pin has been properly placed, the legs, wings, and antennae must then be positioned. A pinning board made of soft balsa wood or dense foam is used for specimens with large wings such as butterflies, moths, dragonflies, or grasshoppers. It has a trough where the body can be lowered, and the wings can then be spread over the flat surfaces of the boards on either side and supported. Spreading the wings properly is a bit like the game “Twister” for the fingers. Insect wings are incredibly fragile, so carefully coaxing them away from the insect’s body without damaging them takes some practice. Add to that, the wings of Lepidopterans (butterflies and moths) are covered in fine, microscopic scales that aid in flight, waterproofing, and coloration that will break off, like dust, if touched. Forceps are gently used to spread the forewing out from the body on one side, and while holding that in place, the hind wing on the same side, is brought out and positioned. Once both wings on one side are in the proper position, a strip of glassine is placed gently over them. Glassine is a smooth translucent paper that will not abrade the scales of the wings. Pins are then inserted just through the paper and into the underlying pinning board to hold everything in place. This process is then repeated with the wings on the other side. The antennae and legs are then moved into place, slightly away from the body, and support pins are inserted into the board to hold them there. This is done so that the legs do not obscure any important identifying characteristics.

After the insect is pinned into the correct position, it is left to dry. Depending on the size of the insect, it may dry in a few days, larger beetles and dragonflies could take over a week. When it is dried, the positioning pins are very carefully removed and it is now ready for data labels to be attached on the main pin below the specimen. Labels are printed on archival paper and contain all the pertinent data about the specimen such as the identification, who collected the specimen, and when and where it was collected. This data is also entered into our collections management database. As with all specimens in our collections, it is extremely important to keep each specimen together with its data. The data proves that this exact species occurred in this time and place – it’s recorded proof of that biodiversity snapshot of that time. If the data labels ever became separated from its specimen, its intrinsic scientific value is greatly diminished, or completely lost.

The vast diversity of insects of Manitoba’s Boreal Forest is showcased in the Boreal Gallery and contains over 700 invertebrates. Image: © Manitoba Museum/Ian McCausland

Museum collections all over the world apply these same international techniques and standards when preparing and storing specimens for study. This aids in maintaining consistency between museum collections, and have changed very little over the past several hundred years.

Left: Sir Joseph Banks Insect Collection (1743-1820) Image: © The Trustees of the Natural History Museum, London. Licensed under the Open Government Licence

Right: Present-day insect collection at the Manitoba Museum. Image: © Manitoba Museum

By Carolyn Sirett, Conservator, and Lee-Ann Blase, Conservation Volunteer 

We have all seen those lifeless mannequins looking sad and lonely in a store’s window front, longing for the next wardrobe change of a new season. Here at the Manitoba Museum we like to give our mannequins a bit more attention to detail compared to their retail cousins, what some might call, a full spa treatment! 

Humans are uniquely different from one another, and our clothing choices are also uniquely different, from size to shape to style. These human qualities are well represented in our historic textile collection, and when displaying these garments, every detail is assessed to ensure its preservation. 

Dressing a museum mannequin is the opposite of fitting a living person. Instead of fitting the clothes to the person, the mannequin is made to fit the clothes. Many of the mannequins we use at the Museum have been custom made by our conservation department using conservation-quality materials. We first begin by measuring the waist, chest, neck, arm, and leg lengths. The mannequin form is then either trimmed down, or padded out with polyester fibre to reach the required dimensions to properly support the clothing. 

Once the basic form is made and covered with a suitable fabric, we begin to dress the mannequin. This is where historic photographs are useful to see how the outfits were worn, and to bring a little more personality to our frozen foam bodies. Edith Rogers’ cotton-crocheted tea gown, displayed in the Winnipeg Gallery, is a good example of using research to determine the best fit. A tea gown bridges the gap between dress and undress as a corset is not worn with it. Research shows only an upper-class woman could have afforded this type of dress among their ball, dinner, reception, and afternoon dresses. 

When this dress was chosen for display it first needed to be stabilized in the conservation lab with a fine net in the bodice and a few minor tear repairs. In order to make this garment appear as it would, we added a petticoat from the Museum’s collection to help support the textile. With the petticoat slipped over the custom form, then carefully sliding the dress on and using acid-free tissue to fill any gaps – voila – the tea gown was ready for exhibition. 

The last part of dressing a mannequin is in the finer details. The arms, hands, legs, waist, and head all need to be positioned. For the modern Pow Wow dancer in the renewed Prairies Gallery, the Curator wanted to evoke the idea that the mannequin is dancing, to look as if the mannequin is in-motion. When trying to imply movement, it can be difficult to balance the mannequin as a structure, but also to balance the preservation of the artifacts that are being displayed. 

On your next visit to the Museum, hopefully you are able to see some of these fabulously fitted forms. 

By Debbie Thompson, past Diorama and Collections Specialist 

More than 440 million years ago, during the Ordovician Period, northern Manitoba was at the edge of a sea near the equator. Among the many invertebrates that swam and lived in the salty waters were jellyfish. Their fossilized remains are the focus of ongoing research at the Museum.

After years of collecting, specific specimens were chosen to undergo a process called thin sectioning. This process creates ultra-thin slices of rock and fossil, supported by epoxy and glass slides. They are thin enough to allow light to pass through, revealing details about internal structures, which can then be studied using a microscope.

The fossils selected for this process can range in size from one to four centimeters in diameter. Every block is trimmed using a rock saw, so that the block will fit onto a glass slide.  The fossil surface then needs to be polished smooth and to an accurate scale in millimeters written on two sides of the block.

After sectioning, the slide is scanned on a photographic flatbed scanner. A computer program then digitally assembles the thin section photos for each jellyfish to generate a 3-D image of the body, including internal structures and in some cases, tentacles.

However, displaying taxidermy mounts was a practice not only reserved for the rich. They were also displayed in schools for educational purposes, and in the houses of commoners, possibly to demonstrate hunting prowess, or as an attempt to be perceived as affluent.

This very simply prepared case of Woodcocks was possibly a grade school project – see label “Presented by Dudley Fraser”, date unknown. Image: © Manitoba Museum, MM 3-6-5578, 5579

Early taxidermists were indeed artists and masters of many trades. Expert taxidermists of the time would have been in demand and could command high prices for commissioned work. Not only would they need to know the techniques involved to properly preserve the skin, but they must also have knowledge of anatomy, and aspects of animal behavior. It is extremely difficult to obtain the exact correct posture, or facial expression to match the particular theme of the case, whether it be animals at ease, or reconstructing a predator-prey scenario.

Knowledge of ecosystems must also be appreciated. For example, which animals and plants would actually be found together in the same habitat, or even in the same season. This knowledge and skill executed in taxidermy scenes, and even the large dioramas in our museum, makes for a highly believable portrayal.

However, some of parlour cases ignored that concept of realism out-right and had mounts of birds and/or mammals that would never have seen each other in a given day, or even in a lifetime.

Recently, we had to move our entire collection of large parlour cases from where they were stored in our main collections storage vault. Long tracks of ducting were being installed for the new environmental control unit, and we wanted these far from any danger. We took advantage of this move to inspect, photograph, clean, repair (if necessary), and ensure the database information was complete for each one of these large, fragile cases. The taxidermy specimens, faux substrate, glass panels, and the wood framing were expertly cleaned and repaired by the Museum’s conservator Carolyn Sirett.

Before conservation treatment photograph on the left shows the old masking tape “holding” the glass panel in place, and the after conservation treatment photograph on the right shows a much improved parlour case that has been cleaned and repaired. Image: © Manitoba Museum, Parlour Case #3

As a repository for over 2.8 million artifacts and specimens, the Manitoba Museum possesses a collection that is made up of pretty much everything and anything you can imagine! One of the more humble artifacts that you might not think of in the museum’s collection, and one that is of practical use in everyday lives, are books. I personally only thought of books as the stories or information that was contained within, until two years ago, when a particular book came across my workbench. 

In the summer of 2018, a very excited Dr. Roland Sawatzky, Curator of History,  came into the conservation lab with a very large and heavy book in his hands. It was a Brown’s Bible, that belonged to Reverend John Black. I won’t delve into the specifics of John Black but will mention that his story is tied to the early beginnings of the Red River Settlement around 1851. 

When Dr. Sawatzky brought the Bible into the conservation lab, it was in very poor condition. Perhaps a sign of its dedicated use and a symbol of how far it has travelled both in time and distance. The coverboards were falling off, the spine was torn and abraded, numerous sections of pages were loose as well as heavily soiled and damaged. Chosen to be displayed in the new Prairies Gallery, opening in the fall of 2020, it would need a lot of love and care to ensure its safe display.

In January of 2019, I began to dissect the Bible, knowing the repair would take a few months. Books are interesting objects to work on because they are all created differently depending on their age. Binding structures, sewing methods, the type of glue used, printing methods, and machinery all play an important role in telling the history of these otherwise mute objects. The Brown’s Bible is an excellent example of this, in telling a larger narrative based on how it was made rather than the person who owned it or the written text. 

 The repair began with taking a large portion of the Bible apart. Loose pages were removed, the front and back cover boards were taken off, including cutting the spine. This was a frightening feeling for someone who is used to repairing damage, not creating more! From there, about one hundred of the loose pages were mechanically cleaned, washed, flattened, dried, and repaired. Did I say washed? Yes, that is correct. A small “secret” in conservation is that paper can be washed, but inks are first checked for solubility and we make sure the paper fibers can handle the process. 

While the pages were drying, the front and back coverboards were worked on. These were cleaned, humidified and the leather re-adhered into the original position.  The spine was the trickiest part of the whole piece, in that the original cloth used to hold the coverboards to the text block was too weak and a new cast had to be made for the spine to go on. Small details such as the paper raised bands on the spine are telling signs of the type of intricate details the original bookbinder put into his craft. 

After about 8 months of work, the finale to this treatment was nearing. The old adhesive on the spine was removed, the cleaned pages were re-sewn and coverboards were ready to be attached.  Looking at this book now, as it hopefully resembles what it once did over two-hundred years ago, I am excited to see it showcased in the new gallery for others to learn not only who owned it, but how it was made and the story behind its repair. 

With changes happening throughout the museum, we sometimes find opportunities to update existing exhibits and breathe new life into old favourites. Last spring, when our temporary exhibition about the Winnipeg General Strike, Strike 1919: Divided City, was installed in our Urban Gallery and the entire gallery received beautiful, new mannequins, I jumped at the chance to revamp one of my favourite exhibits – Madam Taro’s room.

From there, I decided which pieces should be removed from the room; some based on aesthetics (or the vibe, for my younger readers), others because they weren’t in keeping with the time period. We kept the majority of the furniture and bedding in the exhibit, but put most of the “dressings” like pictures, doilies, garments, and knickknacks back into storage. In their place, I wanted to feature objects that one might find in a woman’s bedroom – make up, nail polish, brushes, hairpins, perfumes, and powders. Thankfully, our collection is chockful of beautiful examples of personal care items from the early 20^th century, so I had a lot of selection. The existing wardrobe is staged with the door ajar to give visitors a peek at some clothing, shoes, and accessories from our collection.

The main decorative addition to the space is the group of hand fans our talented conservator mounted and hung on the wall as art. This feature complements an existing parasol, feather boa, and astrological chart already decorating the room. We also added a gramophone to the space, along with a few records – and even though you can’t read the labels from the door, I made sure to pick records of the period: for instance, foxtrots by Coleman’s Orchestra, “I’m Coming Back to Dixie and You” by the Peerless Quartet, and “In the Hills of Old Kentucky” by Campbell and Burr.

Throughout its history, the Hudson’s Bay Company had a tradition of recruiting young men from Scotland to serve as clerks, traders, and labourers in its North American posts, offering both adventure and security of employment. Housing and basic needs were covered, but luxuries like sugar, tea, tobacco, and brandy were bought from the post by the men themselves and deducted from their wages. Commerce didn’t stop at the four walls of the post; these men frequently acquired handmade objects from Indigenous women in the communities they lived in, both for their personal use and to send home as gifts for loved ones. Since arriving at the Manitoba Museum, the Hudson’s Bay Company Museum Collection has received donations of these objects from former HBC employees and their descendants, highlighting the skilled work of Indigenous women across Canada. By and large, unfortunately, we lack information on these artisans and turn to our collection for answers – using other objects with similar breading or embroidery styles and techniques that have more robust records, we can often identify which cultures or communities may have produced specific objects.

In the summer of 2018, we received a package from Scotland, full of objects, photographs, and documents that told the story of an HBC employee in northern Manitoba in the 1920s. By the 1920s, HBC was more rigorous in their recruiting process. As opposed to “just showing up” like days of yore, men needed to present personal and professional references and pass a physical examination before being offered a contract. Our new acquisition had all these documents and more…but who was this intrepid young Scot that sailed across the Atlantic to the unknown?

Fowlie documented his experiences and the people at York Factory through photography, including his work mates, his dogs, himself playing with local children and sharing a laugh with young women in front of the Anglican Church.

These candid images of HBC employees, local Indigenous peoples and the buildings and landscape also give us a rare glimpse at HBC’s working class and a real idea of what life was like for the community at York Factory.

Fowlie also carefully preserved the beloved handmade objects he likely acquired from Cree or Métis women during his tenure at the post –some that he used in his everyday life such as moccasins and gauntlet gloves and some that he sent back to Scotland as gifts for his mother, a number of wall pockets and a beaded belt.

Upon leaving the HBC, Fowlie returned to Scotland and worked as a chauffeur until WWII. Following his service in WWII as clerk in the Royal Air Force, he married Madge Briggs and had daughter Marjorie in 1947. When Fowlie passed away in 1985, his HBC collection was passed down to Marjorie, who appreciated the historical significance of her father’s objects. She decided to donate the collection to the Manitoba Museum, but not before making a quick stop on Antiques Roadshow to showcase these beautiful pieces, and allowing them to be researched and exhibited by the University of Aberdeen. Thanks to George Fowlie and his family’s care, these objects have officially made their Manitoba homecoming.

It’s time for the sweaty part of the blog – not the panicky sweating type of emotion I first experienced when large fragile artifacts were being transported all over the city – but literally sweaty in the sense that big artifacts get your muscles moving prepping them for exhibition. Our first workout began after the stained glass window was delivered to Prairie Studio Glass for its complete restoration. Prairie Studio undertook the joyful task of dismantling the entire window, which started with making a template and numbering over 300 pieces of glass. Next, the components were taken out of the original wood frame and piece by piece placed into containers. That’s when the conservation team decided to join in on the fun and help scrub 100-year-old putty and dirt off each individual piece. After three and a half hours, and only a small section of the puzzle back together, Conservation Technician Loren Rudisuela and I decided we would leave the rest up to Prairie Studio Glass staff. 

The second time the Loren and I went back to the studio was to help squish new putty in-between the lead came after the pieces were put back together in their new frame. This was a lot of elbow and thumb grease to make sure everything would be secured. A few weeks later and the big day arrived for the window to be installed into its new wall niche, again making me sweat a little more watching it being hoisted about fifteen feet in the air after having it painstakingly restored. But everything went according to plan and you can now see this amazing artifact on display in our new Winnipeg Gallery! 

Another big workout was prepping the Eaton’s lintel for its debut and installation. Architectural features are beautiful to look at, however harsh outdoor environments can really change the finish to some of the materials. For our Eaton’s lintel, the visible deterioration was mainly on the brass components where years of oxidation, rain, snow … lots of snow … and pollution left a layer of thick corrosion along the surface. Once again, we rolled up our sleeves and spent several days scrubbing off the corrosion. 

Another added touch to the treatment included making a replica rosette for one that was missing. Installing this artifact was a monumental feat on its own as it required careful lifting, mounting and engineered bracketing in order to ensure its long-term preservation. Now in its new home, I think I can finally put down the workout towel for a little bit – until the next big artifact rolls into the lab. 

Post by Debbie Thompson, Diorama and Collections Technician

Dioramas are incredible works of “science meets art”. Planning the layout, construction, and content often takes years, with a tremendous amount of research and collaboration with curators, diorama artists, carpenters, and electricians. Volunteers are also a vital part of the making of dioramas; they take on the mammoth task of hand painting individual leaves. But what happens after the fanfare of the grand opening? What happens as time passes by? There are just a few people to keep a close eye on them, monitoring them for insects, rodents, dust, and repairs.

As Diorama and Collections Technician, I am one of those people. One of my main tasks is the maintenance and repair of the dioramas. Many people, of all ages, want to know if what they see in a diorama is real or not. The temptation to reach in and just test a blade of grass, flower, or a leaf on a tree is enticing. Sometimes, damages occur as a result. Then it’s time for repairs.

Along the fence of the rye field diorama is a thin section of prairie. All the tall grasses and flowers are within reach of visitors, and over time, the combination of accidental and intentional handling had led to the degradation of this section of the diorama. What was once a tall grass prairie has been beaten down to a matted mass of broken, unrecognizable stems.

Knowing where to collect the plant materials, receiving permission to collect in that area, ensuring what I’m collecting isn’t endangered nor threatened, and then processing the plant materials to preserve them is only the first step in repairing the damage. Once the plant material is preserved, its original colours have faded, so the plants must be painted “back to life”. Before the plants were even picked, detailed notes on colour are taken so when the plant is painted, it resembles its living counterpart.

Once the plant materials are painted, then it’s time for the repairs.

From start to finish, this one piece took just over 2 hours to repair. In all, there were 9 pieces that had to be repaired in this fashion.

Many of the dioramas are composed of real, once living plant materials that have been responsibly harvested and preserved using different chemicals and techniques. Examples of these types of plants include the aspens in the rye field and elk dioramas and mosses and spruces in the  Boreal Gallery. However, the green, living looking plants are made of plastic, such as the many plant species in the wolf den diorama. And then there are combinations, like a real stem but plastic flowers, such as the Black-Eyed Susans in the rye field diorama.

I hope this blog gives you a better understanding of what goes into maintaining the dioramas at the Manitoba Museum.

If you want to see the blood pressure rise in a conservator, display really big, historically significant, breakable objects at least ten feet off the ground. It’s the next phase in our Bringing Our Stories Forward capital gallery renewal project, and the conservation team has moved to treating artifacts for the Winnipeg Gallery set to open in the fall of 2019. The objects going on display are not only monumental in size, but genuine monuments from some of the city’s most iconic architectural buildings. 

Remember the second old city hall? For anyone born after 1962, probably not, as this was the year the building was demolished. But that’s OK! Before the wrecking ball came crashing down to make way for the new modern city hall, the Manitoba Museum was given two large stained glass windows that stood above the main entryways. These beautiful stained glass objects measure approximately nine feet wide by four feet tall and weigh a little over 100 pounds. Being so large, and obviously fragile in nature, you can see why a conservator, who repairs artifacts daily, becomes hesitant when they are handed design drawings of one of these windows being displayed above the entrance to the new Winnipeg Gallery. 

So what’s the big deal? No matter the size, all artifacts are prone to deterioration. The issue that was assessed for our chosen window is that over the last one hundred years the glass on the window has begun to slump and a visible concave shape has formed in the object, as well as several cracks and some areas of loss. In order to reverse this damage, we teamed up with Prairie Studio Glass who will help us with the restoration process. The first big step was moving the nine foot wide window from our basement storage, to the loading dock, onto a trailer, and safely transported to Prairie Studio Glass’s workshop twelve blocks away where they can begin to dismantle each piece before putting it back together again – did I mention that this all needed to be done without causing more damage? 

Our second big artifact preparation is what we like to call the Eaton’s lintel. This structure once resided on Portage Avenue as part of the exterior facade of the downtown Eaton’s department store (1905 – 2003), which after demolition became the home of our beloved Winnipeg Jets. Spanning seventeen feet in length, weighing approximately 5,000 pounds, composed of 17 separate limestone blocks, and three brass fixtures, it is the largest and heaviest artifact going into the new gallery. Currently located in our off-site storage facility, groundwork for this object will include construction of an engineered mount to support the weight of stones, pre-assembly of all the pieces (to make sure everything fits!) and general cleaning of the limestone and brass surfaces. 

Once this is complete the lintel will be moved to the Museum, carted across the galleries, and installed in its new home. Again, a lot of moving around here! 

No matter the size of the artifact, as a conservator we are always up for the challenge of preserving our biggest or littlest objects. Stay tuned for part two of this blog which will capture some of the treatment work performed on both of these monumental pieces.