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Photograph

Hydraulics Laboratory Addition

Date: 03 28 1929
Description: Men working on the concrete forms for the roof of the addition to the University of Wisconsin hydraulics laboratory, 660 N. Park Street looking north over ...
Photograph

Early P&H 5-Ton Traveling Crane

Date: 1910
Description: Interior view of an early Pawling and Harnischfeger crane design with cab-operated dial controls. The stencil on the crane says "Pawling and Harnischfeger ...
Photograph

P&H 30-Ton Traveling Crane in Power Plant

Date: 1920
Description: Interior view of an early Pawling and Harnischfeger 30-ton type "N" dial controlled cab-operated traveling crane. The stenciling on the crane reads "Pawlin...
Photograph

Early P&H 5-Ton Crane in Large Foundry

Date: 1910
Description: An early Pawling and Harnischfeger cab-operated crane with dial operated controllers and a 5-ton type "O" bridge with a type "A" trolley. The operator is i...
Photograph

P&H 40-Ton Type "AN" Bridge Crane with Two Hooks

Date: 1906
Description: Pawling & Harnischfeger 40-ton bridge crane with a 10-ton 2 block type "A" trolley and two hooks. The crane is located at the West Allis Works. The crane i...
Photograph

P&H Single Line Grab Bucket Hoist

Date: 1913
Description: Pawling & Harnischfeger single line grab bucket in an unknown foundry. There is a man in a suit and tie and wearing a cap, who is holding the rope attached...
Photograph

2 P&H Type "AN" Cranes in Foundry Operation

Date: 1916
Description: Two 50-ton Pawling & Harnischfeger type "AN" cranes with 10-ton auxiliary hoists in a foundry operation in Columbus, Ohio. Men are on the foundry floor, an...
Photograph

Construction Work on the New Free Bridge

Date: 1931
Description: View from shoreline of a crane lifting machinery to workers at the top of the bridge during construction. Words on the crane reads, "Stevens Brothers and S...
Photograph

Construction Work on the New Free Bridge

Date: 08 29 1930
Description: Two cranes and a car at the bridge construction site. Several workers work on carving out the road at the edge of the river.
Photograph

Industrial Tractors

Date: 07 25 1927
Description: Men driving tractors pulling trailers, which are being loaded from a hopper at a granite quarry or mine. On the far right is a steam shovel.
Photograph

Loading Construction Aggregate into Delivery Truck

Date: 10 05 1928
Description: A man is sitting in the driver's seat of a truck being loaded with either sand or gravel by a large chute. Another man is standing to the side of the struc...

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