Date: | 1949 |
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Description: | Construction worker clears trees along a hillside with an International diesel TD-24 TracTracTor (crawler tractor). |
Date: | 1958 |
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Description: | Construction worker Buddis Stone at the site of the Mammoth Pool Dam along the San Joaquin River in the Sierra Nevada Mountains. Stone bored holes for expl... |
Date: | 1958 |
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Description: | Construction workers O.R. Williams, Fred Mappin, and Rober Garner at the site of the Mammoth Pool Dam on the San Joaquin River in the Sierra Nevada Mountai... |
Date: | 1944 |
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Description: | A man uses an International crawler tractor (TracTracTor) equipped with a bulldozer blade on a hillside in the construction of a road. The original caption... |
Date: | 1967 |
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Description: | A group of men from the Air Force's Red Horse heavy repair squadrons stand outdoors while making repairs on an aluminum runway in Vietnam. An airplane is b... |
Date: | 03 1932 |
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Description: | An International dump truck empties its load down the side of a canyon during the construction of the Hoover Dam. |
Date: | 03 1932 |
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Description: | Workers use an International truck to haul building material up and down the dirt roads of a canyon during the construction of the Hoover Dam. |
Date: | 03 1932 |
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Description: | Men use dynamite, electric shovels, and an International truck to chip canyon walls down during the construction of the Hoover Dam. |
Date: | 03 1932 |
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Description: | A man appears to be backing up an International truck through a dirt road pass in a mountainous area during the construction of Hoover Dam. He is standing ... |
Date: | 03 1932 |
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Description: | Men are standing on scaffolding built into the walls of a canyon during the construction of the Hoover Dam. An electric shovel is moving pieces of dynamite... |
Date: | 03 1932 |
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Description: | Men use shovel to load boulder pieces, removed from the walls of Black Canyon with dynamite, into the back of an International truck during the constructio... |
Date: | 1931 |
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Description: | An International truck waits to be loaded with boulders blasted from the walls of Black Canyon during the construction of the Hoover Dam. The Colorado Rive... |
Date: | 1931 |
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Description: | Men drive an International truck up a dirt road along the Colorado River during the construction of the Hoover Dam in Black Canyon. There is a steam, or po... |
Date: | |
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Description: | Men driving Pay Haulers on a road at the base of a cliff. In the background is a tall arch cut through the rock of the cliff. |
Date: | 1972 |
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Description: | Elevated view of men operating Pay Haulers and a Pay Loader at the top of a hill. Vecellio and Grogan, Inc., working on highway project cutting four and on... |
Date: | 1972 |
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Description: | Elevated view of a man operating a Pay Loader to load a Pay Hauler with dirt. Vecellio and Grogan, Inc., working on highway project cutting four and one-ha... |
Date: | 1950 |
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Description: | View uphill towards a man using a TD-24. Subject: "TD-24 — Lumbering." Where Taken: "Pac." Information with photograph reads: "TD-24 at work on a big try-o... |
Date: | 1950 |
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Description: | View towards man using a TD-24. Mountains are in the background. Subject: "TD-24 — Land Clearing." Where Taken: "Pac." Information with photograph reads: "... |
Date: | 1950 |
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Description: | View towards man using a TD-24 to pull a stump. Mountains are in the background. Subject: "TD-24 — Lumbering." Where Taken: "Pac." Information with photogr... |
Date: | 03 26 1938 |
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Description: | Three men are working on the top of the mill building. There is no roof, and the logs are not filled in or chinked. The road curves from the left in the ba... |
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