Favorite this☆ Construction of the U.S. Post Office Description: Construction worker stands in front of the U.S. Post Office, with building materials all along front of building, while men raise a U.S. flag at left. Recorded in glass negative ledger: "LD/Buildings-Federal-Post office." Details Resource ID: EB02d747 Subject: Post office buildings--Michigan--Detroit Flags--United States Building sites--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. 1195 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.