Beads Traded into Africa vs Pacific Northwest "Russian" Blue Glass Fur Trade Beads

Sorting through my collection of trade beads recently, I observed that the very largest of my so-called "Russian" trade beads all have 7 sides.  Beads of this type were purportedly used in the 19th century slave trade (based upon an inscription of the Levin sample card in the British Museum, likely written decades after the slave trade was abolished in England in 1807) as well as in the North American fur trade, particularly in the Pacific Northwest.

Beads of unknown source (likely Columbia River?), from the Pacific Northwest, and from the African trade.  About 13x13mm in size.  The upper strands are transparent uniform dark cobalt blue, the lower lighter blue strand has 3 layers of glass.  The light blue strand displays glass decomposition, most likely from burial in earth, and was collected in Africa by Michael Heide.

Beads closely resembling the long beads on the right appear on a 19th century sample card in the British Museum with a hand-written label, "Beads used in the African Trade for Slaves."  Dark blue beads similar to the strands on the left also appear in the right column of the sample card, but are smaller and have 6 sides. 

Dainty beads that appear to closely match those on the "Traded for Slaves" sample card (see below)

Various colors of blue, comparing Pacific Northwest beads with strands from Africa.  With the exception of the lowermost steely blue strand of beads, the African beads display a layered structure, with translucent glass overlaying a bright opal or opaque blue commonly called "Dutch" blue.  The Northwest Coast beads are often 7-sided, the African beads are smaller in diameter and usually have 6 sides (but not always - the two dark sapphire strands upper middle are strung on African raffia and have 7 sides).  The darker blue Pacific Northwest beads are a uniform color, but the lighter blue beads display a core of "Dutch" blue.  6-sided beads with multiple layers, as well as monochrome beads, have also been recovered at the Fort Vancouver fur trade post archaeological site in Portland, Oregon and elsewhere along the Pacific Northwest coast. (see PDF)

There's a fair amount of bead collector lore about these beads, including the usual heavy crust of confusion and misinformation that accumulates around antique objects.  So I did an internet trawl, and collected my notes and pictures into a Powerpoint document, available as a PDF for those interested.  This isn't a spiffily formatted presentation, but perhaps you will find it informative, as it contains pointers to books and online documents with in-depth research.

BeadsTraded for Slaves vs Traded for Furs

Those interested in extensive pictures of the varieties of these "Russian" beads can find an awesome online exhibit at the Picard Museum.

UPDATE: Found an online version of the British Museum Levin cards at ezakwantu.com.  I've circled the beads resembling those discussed above. As the Picards note in their online exhibit of beads on pre-1900 cards, with respect to the Levin cards in the British Museum, "there is no real evidence that these sample cards of beads traded for gold, ivory, palm oil and slaves are really accurate as to what they were traded for, and therefore are not to be taken literally."

UPDATE: Scan of the color Plate I from the 1985 pamphlet by Elizabeth Harris, "The Russian Bead," Northwest Colored Bead Chart No. 3.

The author states, "The beads pictured on plates I and II are predominantly from the collection of G. B. Fenstermaker.  June Payne and Albert J. Summerfield very generously loaned beads from their collections so that as wide a variety as possible could be shown."

[Open image in another tab if you wish to magnify it]

UPDATE: The Smithsonian's National Museum of the American Indian has an example of the type of bead collected by the Tlingit in Sitka, Alaska (site of the Russian-American Company).

 
"Collection history unknown; formerly in the collection of Frederick W. Skiff (1868-1947, a Portland, Oregon, accountant and antiquarian); purchased by MAI from Frederick Skiff in 1925."
https://americanindian.si.edu/collections-search/objects/NMAI_148302

More Pacific Northwest beads:

Neah Bay, Makah Reservation; Clallam County; Washington; USA

Collection History

Collected in 1916 by Leo J. Frachtenberg (1883-1930, an anthropologist who specialized in Native American languages) during fieldwork sponsored by MAI.

https://americanindian.si.edu/collections-search/objects/NMAI_64656

UPDATE MARCH 2024

Posted with the permission of the photographer, an extraordinary Tlingit vest composed of Russian trade beads, in the collection of the Smithsonian's National Museum of the American Indian.