Archive
3,115 results
Pneumatic tools on a rig beside the roadway
HFE003728
A worker guides a steel member on the crane
HFE003829
Hoover Dam in Black Canyon
HFE004052
Animated map of the Golden Gate and San Francisco Bay
HFE003631
A worker on the catwalk beside the cable strands
HFE003688
Workers beside the compacted main cable
HFE003759
Ironworkers at a column splice
HFE003866
The Colorado River in its canyon before construction
HFE004073
The skyline of San Francisco across the water
HFE004203
A long timber structure before a wooded slope
HFE004210
A seated bronze figure of a bearded man
HFE004218
Glowing steel and smoke in a steelworks
HFE004225
The towers of the bridge beyond a residential street
HFE004232
San Francisco far below
HFE004238
A tower rises past its portal struts
HFE004245
Reels of wire at an anchorage
HFE004252
Drums of wire lettered Roebling
HFE004259
Animated diagram of two suspension bridges
HFE004265
A worker at the coupling of a railway wagon
HFE004271
A section of railing is hoisted beside a sign
HFE004278
Workers handle a cable fitting in the steelwork
HFE004284
Heavy machinery in the gloom of the mill
HFE004324
Roller tables in the dark mill hall
HFE004335
A glowing bar travels along the roller table
HFE004337