Photograph of a crawler tractor on a railroad track. The tractor is an International TracTracTor. Handwritten note on the back reads, "Electric Steel Foundry."

Photograph of a man driving a crawler tractor on a railroad track. The machine is an International TracTracTor. Photograph taken from behind the machine as it attempts to turn on the tracks.

A display for Fordson tractors at the Oregon State Fair in Salem, Oregon. Two tractors are visible along with various attachments. Two advertisements for Ford cars hang on the wall and flags are draped from the ceiling.

Portrait, taken outdoors, of four unidentified men posing on a green, possibly a golf course, with two tractors, a pair of harnessed horses, and other equipment. Two of the men are sitting on the tractors and the other two men are standing nearby. Also see image Nos. 371N2781, 371N4523, and 371N4524. Image note: Photograph quality is poor due to deterioration of the negative.

Group portrait of unidentified men posing on a green, possibly at a golf course, with a pair of harnessed horses, two tractors and other equipment. Also see image Nos. 371N2780, 371N2781, and 371N4524. Image note: Speckling in image is due to deterioration of the negative.

James Kanne drives a tractor along a dirt road in Happy Valley. He wears a sailors hat and looks back over his shoulder at the camera. An area of boysenberries seen next to the road, with houses and hills in the distance. This photograph was published in the Oregon Journal on Sunday, March 25, 1951 (negative 3 of 13).

Photograph of three men hauling wheat to be shipped via train from Goldendale, Washington. They are using a Holt Caterpillar tractor to pull two wooden wagons full of wheat on a dirt road.

Photograph taken from a side angle showing a man riding a caterpillar machine in the snow, which is attached to a trailer. On the trailer is lumber, wooden crates, and other supplies. Written on the negative is “E301.09-O-361.”

Photograph showing horses, Russell 15-30 steam tractors, and wooden planks in a dirt clearing. In the background is a wooded hillside. Written on the negative “E301.09-O-248.”

Photograph showing a group of men standing with piles of cut wooden boards and logs. One man leans down while the rest of the group looks on. In the foreground is a steam tractor with an attached belt used to run the saw blade. Written on the negative is “E301.09-O-105.”

Photograph showing a men at a sawmill in a forested area at construction camp. A tractor can be seen in the background, likely being used to run a motorized saw. Other saw blades and belt drives can be seen in the image.

Photograph showing three sawmill tractors at a temporary construction camp area, with a wooden water tower. A man is standing on top of the tower, and several other men can be seen in front of the tractors. Barrels and piles of wood are visible throughout the frame.

Photograph showing two Russel 15-30 steam tractors being used to saw lumber. An awning is stretched over the area, and a wooden building can be seen in the background.

A tractor and a threshing machine are parked on west Main Street in Silverton, Oregon. Two men stand on the tractor, two men sit on the thresher, and one man sits on a horse nearby. The words "Rumely Oil Pull Tractor / La Porte, Ind." can be seen painted on the side of the tractor.

Portrait of an unidentified boy sitting on the seat of a tractor displayed indoors and holding the steering wheel. The photograph was probably taken at the annual Pacific International Livestock Exposition in Portland.

People gathered on Main Street in Vancouver for the Cenaqua parade. A tractor pulls a trailer down the middle of the street, while others walk behind. The National Bank of Commerce building can be seen at the right side of the street. A similar photograph was published in the Oregon Journal on Sunday, August 13, 1950 (negative 2 of 12).