Favorite this☆ Blockhouse at Bois Blanc Island Description: View of a blockhouse on Bois Blanc Island. Recorded in glass negative ledger: "D/River-Islands-Bois Blanc." Details Resource ID: EB02d828 Subject: Bois Blanc Island (Ont.) Fortification--Michigan--Detroit Glass negatives Date Issued: Unknown year Format: 1 negative : glass ; 4 x 5 in. Member of: Burton Historical Collection Negative Number: BHC glass neg. no. 1289 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
