1. Sloane MS 2447 Reference (shelfmark): Sloane MS 2447 Title: Scope & Content: Hudson's Bay Company: Patent: 1670.: Copy. Onesiphorus Albin, Secretary to the Hudson's Bay Company: Certificate of the correctness of a copy of the Hudson's Bay Company's patent: 1668. Collection Area: Western Manuscripts Languages: English Date Range: Late 17th century-18th century Extent: 1 item