Front:
200 TON GOVERNMENT CABLEWAY AND 30 FOOT DIAMETER PIPE
BOULDER DAM
5A - H1418
Back:
30 foot diameter pipe being lifted by 200 ton
government cableway. Note high level concrete
mixing plant in background.
BOULDER DAM SERVICE BUREAU, BOUI DER CITY, NEVADA
"c. T. PHOTO-COLORIT”