Title

Worker at Bureau of Standards Testing Concrete Beams, Washington DC, USA, National Photo Company, August 1929

Caption

Worker at Bureau of Standards Testing Concrete Beams, Washington DC, USA, National Photo Company, August 1929

Date

Aug 24, 1929

Credit line

Glasshouse Images/Photo12

Reference

GLS18A05_128

Model release

No

License type

Rights managed

Available size

50,3Mb (3,7Mb) / 13,0in x 15,1in / 3890 x 4516 (300dpi)

Keywords

Industry concrete worker government historical one person only man male adult caucasian ethnicity occupations worker government industry concrete standards indoor inside washington dc usa 1929 1920's photography historical vintage retro black & white b&w b w vertical circa ghiv