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Number of results to display per page
TitleDateSetnameType
26 Conveyor Gallery1960; 1961dha_grccImage/StillImage
27 Track Bins1955-07dha_grccImage/StillImage
28 Construction of Clay Plant1955-05dha_grccImage/StillImage
29 Crane Helping with Steel Formation1960; 1961dha_grccImage/StillImage
30 Railroad Cars1955-05dha_grccImage/StillImage
31 Kilns with Air Dome1956-01dha_grccImage/StillImage
32 Simpson Mixers and Conveyors1960; 1961dha_grccImage/StillImage
33 Bottom of Storage Tanks1955-07dha_grccImage/StillImage
34 Conveyor and Mixing System1960; 1961dha_grccImage/StillImage
35 Heltzel Bins1960; 1961dha_grccImage/StillImage
36 Boyd X Press1955-07dha_grccImage/StillImage
37 Burner Block Opening Kiln No. 71955-07dha_grccImage/StillImage
38 Workers at Plant1960; 1961dha_grccImage/StillImage
39 Looking South at Acid Waste Sump Pumps1960; 1961dha_grccImage/StillImage
40 Clay Plant Framing1955-05dha_grccImage/StillImage
41 Clay Plant Foundation, North End1955-04dha_grccImage/StillImage
42 Construction Work and Workers1955-08dha_grccImage/StillImage
43 Frame Construction1960; 1961dha_grccImage/StillImage
44 Framing Construction1955-08dha_grccImage/StillImage
45 Brick Storage Shed1960; 1961dha_grccImage/StillImage
46 Elevator Pit1960; 1961dha_grccImage/StillImage
47 Framing Construction1955-07dha_grccImage/StillImage
48 Apron Conveyor Ramp1960; 1961dha_grccImage/StillImage
49 Jaw Crusher1955-08dha_grccImage/StillImage
50 Construction at General Refractory Plant1955-04dha_grccImage/StillImage
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