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Primary view of Assorted Rock Sizes
Breitenstein, Frank C.
July 6, 1941
Primary view of Laborers on Large Boulders
Breitenstein, Frank C.
July 6, 1941
Primary view of Wagon Drilling Crew
Breitenstein, Frank C.
July 9, 1941
Primary view of Rock Rolling Down Hill
Breitenstein, Frank C.
July 9, 1941
Primary view of Rock Crusher Conveyor
Breitenstein, Frank C.
July 1, 1941
Primary view of WPA Laborers Cutting Stone
Breitenstein, Frank C.
July 18, 1941
Primary view of WPA Laborers Cutting Stone
Breitenstein, Frank C.
July 18, 1941
Primary view of Rock Crusher Conveyor
Breitenstein, Frank C.
July 18, 1941
Primary view of Stairway to Quarry
Breitenstein, Frank C.
July 18, 1941
Primary view of Stairway from Quarry
Breitenstein, Frank C.
July 19, 1941
Primary view of Riprapping Operations
Breitenstein, Frank C.
July 9, 1941
Primary view of Fill Area
Breitenstein, Frank C.
July 17, 1941
Primary view of Highway Relocation
Breitenstein, Frank C.
July 28, 1941
Primary view of Highway Relocation
Breitenstein, Frank C.
July 28, 1941
Primary view of Drilling Operations
Breitenstein, Frank C.
July 28, 1941
Primary view of Sheepfoot Tamper
Breitenstein, Frank C.
July 17, 1941
Primary view of Power Shovel
Breitenstein, Frank C.
July 3, 1941
Primary view of Downstream Section
Breitenstein, Frank C.
July 17, 1941
Primary view of Borrow Area Haul Road
Breitenstein, Frank C.
July 17, 1941
Primary view of Stripping Operations
Breitenstein, Frank C.
July 17, 1941
Primary view of Lugert Dike
Breitenstein, Frank C.
July 17, 1941
Primary view of Sheepfoot Tamper
Breitenstein, Frank C.
July 17, 1941
Primary view of Rollers
Breitenstein, Frank C.
July 17, 1941
Primary view of Tamping Roller
Breitenstein, Frank C.
July 3, 1941
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