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Automobile Club of Southern California collection, 1892-1963
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California Historical Society Collection, 1860-1960
 

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Workers using a heater to soften old surfact of asphalt on an unidentified street, [s.d.]

Workers using a heater to soften old surfact of asphalt on an unidentified street, [s.d.]
View of a dredge excavating a trench in the main ship channel at Los Angeles Harbor for a...

View of a dredge excavating a trench in the main ship channel at Los Angeles Harbor for a...
Construction work on an unidentified asphalt street, [s.d.]

Construction work on an unidentified asphalt street, [s.d.]
W.P.A. workers along the roadside during construction at the East San Pedro Airport, 1937

W.P.A. workers along the roadside during construction at the East San Pedro Airport, 1937
Group of men posing at the Mullholland Highway ground breaking ceremony, Los Angeles, 1923

Group of men posing at the Mullholland Highway ground breaking ceremony, Los Angeles, 1923
Worker floating street concrete surface with a long handled float until its initial set, [s.d.]

Worker floating street concrete surface with a long handled float until its initial set, [s.d.]
Slauson Avenue Storm Drain excavation, one hundred feet west of Fourth Avenue, [s.d.]

Slauson Avenue Storm Drain excavation, one hundred feet west of Fourth Avenue, [s.d.]
Workers using asphalt during street construction, [s.d.]

Workers using asphalt during street construction, [s.d.]
Workers spreading asphalt on an unidentified street, [s.d.]

Workers spreading asphalt on an unidentified street, [s.d.]
Road surface of sticky adobe worked by mule-drawn harrow to speed drying during road construction,...

Road surface of sticky adobe worked by mule-drawn harrow to speed drying during road construction,...
Storm drain construction at Yosemite Drive and Eagle Rock Boulevard, [s.d.]

Storm drain construction at Yosemite Drive and Eagle Rock Boulevard, [s.d.]
Drawing showing the profile of the proposed San Fernando Valley Sewer between Van Nuys and...

Drawing showing the profile of the proposed San Fernando Valley Sewer between Van Nuys and...
Workers setting forms in a reinforced concrete box section of a storm drain, [s.d.]

Workers setting forms in a reinforced concrete box section of a storm drain, [s.d.]
Workers using a Rex 27-E paver smoothing concrete on a street with hand floats, [s.d.]

Workers using a Rex 27-E paver smoothing concrete on a street with hand floats, [s.d.]
View of the dragline excavation of the trench for the Slauson Avenue storm drain outlet, April 29,...

View of the dragline excavation of the trench for the Slauson Avenue storm drain outlet, April 29,...
Worker applying bituminous seal coat to concrete paving (part of the Hunt curing process), [s.d.]

Worker applying bituminous seal coat to concrete paving (part of the Hunt curing process), [s.d.]
Two workers spraying asphalt along the curb of York Boulevard as part of the Hunt curing process,...

Two workers spraying asphalt along the curb of York Boulevard as part of the Hunt curing process,...
Crane lowering a pipe into a trench on Yosemite Drive in the Eagle Rock Drainage District,...

Crane lowering a pipe into a trench on Yosemite Drive in the Eagle Rock Drainage District,...
Slauson Avenue storm drain construction, showing buildings on either side, [s.d.]

Slauson Avenue storm drain construction, showing buildings on either side, [s.d.]
Worker a ditch during the construction of the Eastern Avenue storm drain, [s.d.]

Worker a ditch during the construction of the Eastern Avenue storm drain, [s.d.]

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