Photograph of a woman standing next to a Hamilton Diamond Co. posting machine, 546 South Broadway, Los Angeles, CA, 1930. "Subject: Hamilton Diamond Co. posting machine, 546 So[uth] B[roa]dway; Client: Nat[iona]l Reg[ister] Co., Shattuck; Original print order: 1, 6; Size: 8x10; Finish: glos[sy]; Mount: #10 paper for mount at 75¢ 9do not charge for 1 of these 6); Year: 1930; Job: 1-21-116" -- on envelope front. "Extra charges: Shattuck; Exposures with lights: 1, 1.0; Original photographs-Size: 1, In City, $3.00; Operator's report (Name): Davey" -- on envelope back.