Archaeology in Review: Brass Scale Weights

Weight found in the central cellar.

Among the unusual finds from the 2022 Michilimackinac archaeological field season were two brass scale weights. They were found in the cellars of the trader’s house.

Nested cups found in the vicinity of the church/blacksmith shop in 1959

 The weight from the central cellar was a cup from a set of nesting weights. Of the fourteen brass scale weights ever found at Michilimackinac, all but two are from nesting weights. These are a series of nested cups plus a small solid trapezoidal disc which nests in the smallest cup. The best example of this is three nested cups found in the vicinity of the church/blacksmith shop in 1959. They were fused together in a fire. Over the years four other cup weights have been found. Based on differences in the angle of the sides at least two sets of weights are represented. The recovery of four of the small disc weights indicates a minimum of four sets. The weights are scattered around the fort, with an additional weight from the church, three from the barracks, three from the south southwest rowhouse, one from the southwest rowhouse and one from the Rue de la Babillarde in the southeast quarter of the fort.

 The cup found in 2022 weighs approximately half of an apothecary dram. It fits into a larger cup weight found in the nearby Rue de la Babillarde. Discs from the barracks, southwest rowhouse and south southwest rowhouse fit into it. We initially interpreted the symbol stamped in the cup as a fleur-de-lis, but further investigation reveals that it is more likely the crossed arrow and key of Nuremberg. Nuremberg was a center of scale making in the seventeenth and eighteenth centuries.

 The weight from the southeast cellar is unique so far. It is trapezoidal, but much larger and heavier. It weighs an ounce and is stamped “GR” surmounted by a crown. This is almost certainly a reference to King George and indicates British use.

 The other unique brass scale weight found at Michilimackinac is a small square stamped ½ dram. It was found near the barracks wall in 1959 and is on display in the “Treasures from the Sand” exhibit at Colonial Michilimackinac.

 What were brass scale weights used for? The small weights are commonly referred to as apothecary weights. It is possible that the weights found in 2022, and the one found in the Rue de la Babillarde were used by Surgeon’s Mate David Mitchell who lived in House D of the Southeast Rowhouse. That would not explain the other scale weights found throughout the fort. It is possible that some of the others were used by merchants to weigh coins or other small but valuable items.

 In his December 31, 1778 inventory of his personal possessions, John Askin listed:

a Weighing Beam

a smaller Ditto

a Comn Weighing Beam old at ye Bakers

a Sett of Cast Weights

Baking at Colonial Michilimackinac.

 The first two weighing beams may have been small balances that would use small weights like this. The last one would have been larger in keeping with the larger measures used by bakers.

 You can see a large weighing beam in action during the special Askin’s Men and Women at Michilimackinac weekend August 5-6, 2023. The two scale weights recovered in 2022 will be on display in the “Current Archaeology at Michilimackinac” case in the Visitor’s Center when Colonial Michilimackinac opens May 10, 2023.

Boats Boats Boats!

 When thinking about the Great Lakes fur trade, most people will imagine French Canadian voyageurs paddling huge birchbark canoes filled with tons of furs or trade goods. Canoes were absolutely an integral part of the fur trade, and provided a vital link between Michilimackinac and other communities around the Great Lakes. However, they were by no means the only watercraft on the lakes, and a great deal of people and goods were moved by a type of large rowboat called a bateau.

 In the 18th century, there were few standardized plans for batteaux. Although the British Admiralty used a standard 30-foot design for vessels destined for military service in Canada, individual batteaux might range from less than 20 feet long to over 30, and there were regional variations in design. All shared a few common features: a flat bottom without a keel, heavier stems at the bow and stern, and butted plank construction. Relatively easy to build so long as appropriate woodworking tools were on hand, a bateau could be knocked together without the need for skill ship carpenters or shipyards. A bateau could be paddled, poled, or propelled under sail, but generally the vessels were powered by large wooden oars.

 While canoes (and sailing vessels) were absolutely workhorses of the Great Lakes in the 18th century, in many instances there were more batteaux on the lakes and rivers than other types of watercraft. In 1778, for example, 374 batteaux set out from Montreal for Michilimackinac and other western posts, while only 152 canoes left the city for the summer trading season. Individual merchants might own or hire several batteaux. Michilimackinac merchant John Askin, for instance, dispatched 10 batteaux in 1777, while  trading partners Thomas Smith, William Taylor, and Edward Ripley sent 16 more to Detroit and Michilimackinac. A 1778 inventory of Askin’s estate included both a “Common batea[u]” and a “Small fish [bateau],” both presumably for personal use rather than heavy trade.

 The British military also heavily employed batteaux to move personnel and supplies around the lakes and connect far-flung posts like Michilimackinac and Detroit. As somewhat disposable craft exposed to relatively heavy work, these batteaux required regular repair and maintenance. In 1771 Capt. George Turnbull received £85 for mending boats, making oars, and burning pitch at Michilimackinac. By 1778, Sergeant Amos Langdon of the 8th Regiment was issued nails from the engineer’s stores to repair the King’s batteaus and the wharf. Although somewhat more cumbersome than a canoe, a bateau could efficiently cover great distance at speed. In late September 1778, an express canoe traveled from Michilimackinac to Montreal in 10 to 14 days, while a batteau rowed by eight “active men” could go to the city and return to Michilimackinac by November 10, making a 6 week round trip. However, supplies to maintain the boats could be difficult to procure, making repairs difficult. In 1779, Major Arent DePeyster, Michilimackinac’s commanding officer, unsuccessfully requested pitch and oakum to repair batteaux. A year later, DePeyster sent pitch and oakum up from Detroit to repair the batteaus at Michilimackinac, telling Lt. Gov. Patrick Sinclair that these materials were previously hard to get. Boat repairs could be a thankless task. In 1774, Lt. Col. John Caldwell, commanding the 8th Regiment at Fort Niagara, complained that “The old ones [batteaus] have been so often repaired since I came here that it is throwing money away to attempt repairing them again.” Apparently the old adage about a boat being a hole in the water is somewhat older than expected.

 Today, a 22-foot bateau is part of the small interpretive fleet at Colonial Michilimackinac (we also have a 28-foot north canoe and a 35-foot Montreal canoe). We use all of these vessels to interpret the vital relationship between Michilimackinac and the surrounding waters of the Great Lakes, and our interpretive staff maintains these boats and utilizes them for special events. This summer, we will have three Maritime Michilimackinac weekends focusing on the roles and chores of sailors, voyageurs, and others working to maintain Michilimackinac’s marine links to the outside world. Weather permitting, our staff will use our bateau and canoes to get out on the water, so we hope you’ll join us for these special events!

 

The Commanding Officer’s Privy: A New Addition at Michilimackinac

 When you visit Colonial Michilimackinac in 2022, if you look in the right place you’ll see a newly-reconstructed building. It’s small and very humble, and is located behind the Commanding Officer’s House. Up against the palisade, you’ll find a privy! While the privy is by no means the largest building at Michilimackinac, it’s the first reconstruction added to the site since 2013, when the South Southwest Rowhouse was completed. More importantly, our new privy helps us better recreate and interpret Michilimackinac as it appeared in the 1770s.

 Our reconstructed privy is located in the same spot as an original structure associated with the Commanding Officer’s House. Ruins of the original privy were discovered during work on the palisade wall in June 1985. Although not formally excavated, archaeologists noted the privy’s location and retrieved a few artifacts, some of which are currently on display inside the Commanding Officer’s House. The remains of the privy were reburied and remain largely undisturbed.

 In 2021, interpretive staff members decided to rebuild the privy as a season-long demonstration project. The wood for the privy was hewn and sawed at Historic Mill Creek Discovery Park, where millwright interpreters assembled the framing timbers. Dimensions and construction details were copied from another 18th century privy located near the powder magazine, which was fully excavated and documented by archaeologists in 1978-79. The framing timbers and lumber were brought to Michilimackinac in August and assembled onsite by staff and volunteers during our Askin’s Men and Women special event. Finishing touches, including the seat and cedar shingles, were added soon after, and our interpretive staff moved the completed structure to the location of the original privy behind the Commanding Officer’s House.

 Although it isn’t very large, the new privy helps us interpret 18th century health and hygiene at Michilimackinac. Archaeologists have discovered remains of other privies around the fort, including near the powder magazine and behind the Southwest Rowhouse, but only the military latrine in the northwest corner of the fort had been reconstructed prior to the addition of the new privy. While not every house had an associated privy in the 18th century, they would have been a common sight at Michilimackinac.

 The privy is just one part of our ongoing efforts to reconstruct Michilimackinac, which began over 60 years ago. In the next few years you will likely be able to visit a much larger reconstructed building. Mackinac Associates, our friends group, has generously funded design work for an additional house unit of the Southwest Rowhouse. Rebuilding the house will provide additional interpretive or exhibit space and will better represent the rowhouse at it appeared in the 1770s (this house unit was excavated archaeologically in the 1960s, but not rebuilt). If you would like to support future reconstruction efforts, please consider joining or making a donation to Mackinac Associates, and we hope you’ll visit us at Colonial Michilimackinac to see what’s happening next!

John Askin’s Garden: Lettuce

 As we know, from 1774 to 1775 John Askin used his journal to record activities in his garden. Another of his frequently-mentioned vegetables remains a staple of meals everywhere today: lettuce.

Growing food of any sort at Mackinac was not always easy. Jonathan Carver wrote in 1766 that “The land about Michilimackina for some miles has a sandy, dry barren soil, so that the troops and the traders here can scarsly find sufficient for gardens to raise greens on.” The sand meant that the soil was rather poor at the fort, and that made growing many plants very difficult. We know that the people here who chose to garden had to add soil amendments to succeed, and most people relied heavily on whatever foodstuffs they could import. However, certain foods, like lettuce, did not transport well and had to be grown near where they were to be eaten.

In 1775 Askin mentioned planting lettuce on May 2. Shortly after that, on May 10, he “sowed some more lettice.” This sort of staggered planting meant that his household had a steady supply of good lettuce, and did not have had to deal with a surplus at any one time. It was, and quite often is, the common way of growing these sorts of foods. Practicing succession planting ensures that the plants mature one after the other, rather than all at once. It makes it much easier to manage the amounts of produce and avoids any sort of gluts.

Askin never specified the type of lettuce he was growing but there were generally two types: those that would form heads, and those that modern gardeners call “cut and come again.” The “cut and come again” varieties were valued for a steady production of leaves that could be harvested two or three times from the same plant.

Some of the tougher and more bitter lettuces were often blanched in the garden. Blanching is a technique that makes them sweeter by tying the leaves together or covering them with an upturned bucket or flowerpot, or even burying the plants completely to exclude the light. Keeping the light away from them causes them to stop producing chlorophyll and improves the taste, generally making them whiter, sweeter and more tender.

Garden writers from the time recommended that all types of lettuce be planted in a sheltered location to protect them from the wind. At Michilimackinac we certainly get a lot of wind, so we are careful to protect lettuce by placing the plants strategically. Removing the dead leaves and keeping them free from weeds were also common recommendations for a successful crop.

Lettuces were among the most popular vegetables of 18th century English and French gardens. When Pehr Kalm visited Canada and described the food on the table, he mentioned meat, certainly, but also noted that it was eaten “together with different sorts of salads.” He also observed that “carrots, lettice, Turkish beans, cucumbers, and currant shrubs” were “planted in every farmer’s little kitchen garden.” It sounds charming, to be sure, but it was also perennially practical. Easy access to fresh produce is every cook’s dream. Besides salads, some lettuces would be used in soups or sautéed as a tasty side dish.

John Askin’s journal is used as a valuable source of information that can help us understand what it was like to have a garden at Michilimackinac. Be sure to visit Colonial Michilimackinac to see how our plants are growing. Please also consider joining Mackinac Associates, a friends group which supports our gardening activities and programs and exhibits throughout Mackinac State Historic Parks’ sites.

John Askin’s Garden: Onions

  John Askin’s journal, as mentioned in a previous post, is full of all sorts of notes about 18th century life at Michilimackinac. The document is especially useful for understanding the ways in which people were gardening. Today, let’s look at another of the vegetables Askin grew in his garden: onions.

Onions first appear in the journal on April 29, 1774, when Askin “planted onions for seed.” This is one of the only places in the historic record that we see someone at Michilimackinac specifically growing plants for seed. Growing your own seed is an investment in the future, and this entry reveals that Askin had no intention of stopping his gardening activities any time soon.

The actual practice of growing your own seed was well-known to 18th century gardeners. Many garden writers of the time believed that seed grown in North America would deteriorate after a few years and preferred to get their seeds from European sources. By the 1770s, seed companies were selling paper packets that most gardeners would be familiar with today. Customers wrote a letter to request seeds and they were sent along accordingly. Onion seed could be a little tricky to source from so far away. The seed itself is less likely to sprout after a year and transportation from Europe could be slow.

The next day, April 30, Askin noted that he “sowed onion seed.” These seeds may very well have come from a previous years’ stock or could possibly have been purchased. In any case, gardening manuals recommended that the seeds be planted with plenty of space between the rows in open soil. If he were following the common practice, Askin would have also been very, very careful about keeping the tiny onions weeded once they came up. Newly sprouted plants are very fragile, and onions have shallow roots that can easily be damaged by disturbing the soil around them. Because of this, most garden manuals dramatically warned against allowing weeds to get into the onion patch and recommended regular and diligent weeding.

We do not know how Askin’s 1774 crop turned out, but in early May of 1775 he “sowed parsley, beets, Onions, lettice and Barley seeds.” Surprisingly, the very next day brought “Cold Weather frost and Snow more than Common at this Season.” That sort of weather was obviously not ideal for a newly-planted spring garden. Onions are generally cold hardy plants and can be set out relatively early in the season, but do need warmer soil temperatures to germinate. The cold weather likely set the garden back a little.

Aside from John Askin, we know other people in Canada were also growing onions and liked eating them fairly often. Travelers like Pehr Kalm mention them being grown and eaten in 1740s Canada, so much so that he could smell the scent of onion clinging to the clothing of people as they passed him on the street. The vegetable was also commonly found in gardens in the English colonies, and onions were one of the first garden vegetables cultivated regularly by the British in North America.

Onions are valued for being easy to grow and having a wide range of uses in the kitchen. Today at Michilimackinac we are lucky to have sources like John Askin’s journal to inform us about the tasty vegetables that the fur traders and merchants were gardening with in the 18th century. Stop by and see how they are growing at Colonial Michilimackinac next summer. Our onions (and the rest of the Michilimackinac gardens) are made possible in part through the generosity of Mackinac Associates– if you’ve ever admired our historic gardens, consider joining the Associates!

John Askin’s Garden: Potatoes

Potato Flower

Although most food was purchased and shipped to Michilimackinac, local gardens provided an important source of fresh produce for the community’s 18th century residents. We currently maintain over 5,000 square feet of gardens at Colonial Michilimackinac, guided by a variety of historic sources. One of the most interesting 18th century documents at our disposal is the journal of the Michilimackinac merchant John Askin, who recorded his garden activities in 1774 and 1775. In this semi-regular series, we’ll examine some of the plants Askin (or more likely the free and enslaved employees working for him) was cultivating at Michilimackinac in the 1770s.

Askin really liked growing potatoes. They are the most-mentioned vegetable in his journal. If he wrote about his farm or garden, it was highly likely that he was writing about potatoes.

They are first mentioned on April 27, 1774 when he “Sett potatoes at the farm” and once more the next day “sett potatoes at the farm.”  The next month he planted more potatoes on four different occasions. It appears they grew well over the summer, and he was able to dig most of them on the 8th of November just a couple of days after a 4-inch snowfall. We finally see the last mention of in 1774 on November 14 when he “dug the last of my potatoes.”

With one season of cultivation under his belt, Askin decided that he could perhaps get a better potato crop if he changed the ways in which he was planting them. In 1775 he decided to try some experiments. Experimenting in the garden or on the farm is something that growers love, no matter the time period. In the 18th century there was a huge interest in how things grew and the various ways of improving crops. Gardeners around the world were developing new methods for growing plants and it is no surprise that it was happening at Michilimackinac as well.

On August 29, 1775, Askin wrote that the potatoes were put into the ground “with a little dung in the holes.” This is different from his previous entries where he does not mention planting with any sort of manure at all. Gardeners like Philip Miller wrote pages and pages about the worth of various sorts of animal and vegetable manure in the 18th century. Even George Washington experimented with various types of muck to see which would grow the best beans, etc. While Askin does not tell us the sort that he used, he did have a small number of cows and horses. Both animals produce excellent dung with superb growing qualities.

Digging up potatoes at Colonial Michilimackinac.

He also “Set three hills of potatoes near the pease” on October 28. In each of these hills he employed a different method of planting. In the first hill he put “one potatoe cut in 3,” and in the second and third hills he put “3 whole potatoes” about “4 inches deep.” Modern gardeners still debate over the necessity and results of planting potatoes whole versus cutting them into pieces. It seems like cutting the potatoes can potentially leave the pieces more vulnerable to disease. However, if you have a small amount available to plant you will get more by dividing the tubers that you do have. Unfortunately, John himself did not tell us which side of the debate he stood on after his experiments.

No matter how you plant them, potatoes are a welcome addition to any garden. They are an easy and reliable vegetable to grow whether it is 1774, 1775 or 2020. The next time you come to Colonial Michilimackinac see if you can spot the potatoes growing in our gardens in the same way they were being grown nearly 250 years ago. Check back for future entries about other parts of John Askin’s garden, and consider contributing to Mackinac Associates, which makes our gardens and many other activities possible.

Outside the Walls: The “Subarbs” of Michilimackinac

Outside the Walls: The “Subarbs” of Michilimackinac

In the 18th century, the summer population of Michilimackinac could swell into the thousands as voyageurs, clerks, merchants, and other French-Canadian, British, and Native American participants in the fur trade descended on the post for the annual trading season. Given the relatively small size of the town inside the fort’s walls, where did all of these people live? By the 1760s, a growing collection of homes sprang up east of the fort, creating the suburbs of Michilimackinac.  (more…)