
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)