Views of radio factory interiors & exteriors, Southern California, 1929

4 photographs of interior and exterior of radio factory, Southern California, 1929. "Subject: views of Radio factory interiors & exteriors; Agency: Boroughs -Landfield, Allied-Crafts B[ui]ld[in]g, City; Client: Monarch Radio; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Re-order: 1 ea[ch], 12 #4, 6 ea[ch] # 2, 3, 12 #1; Year: 1929; Job: 9-25-120" -- on envelope front. "Operator's report: Davey; Original photographs: 3, 1; Size: 8x10; Ounces of flash powder: 1 1/2, @ 85; Amount: 1.00, 3.00, 1.25; Extra charges: Boroughs" -- on envelope back.