• Created Date
  • 1975
  • Description
  • 1 of 13 slides depicting male and female construction workers laying bricks, nailing wood planks, and digging dirt, as well as images of scaffolding and a narrow dirt tunnel.
  • Format
  • image
    Scanned from a slide in JPEG format at compression rate 3 and resized to 768x600 ppi. 2012