Favorite this☆ Mounted police Description: Nine mounted police officers, with buildings behind them. Recorded in glass negative ledger: "LD/Police dept." Details Resource ID: EB02d927 Subject: Mounted police--Michigan--Detroit Police horses--Michigan--Detroit Detroit (Mich.). Police Dept. 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. 1411 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.