Object Type: AssetIn Folder: Indices to Proof of Labor Books; (1859-1973)
IO_e7424565-0d66-4f42-80aa-3d5746e559b8
IO_25630fbb-34b9-429c-ae94-decaf831c01f
IO_47bbd997-3050-45b7-8cc9-cd0100b31f67
IO_0ccb21d6-2b20-41b5-8bb6-f6be5a6f42c4
IO_d5aa7bb8-3d1a-45ee-a545-c08315cdfa70