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  2. California Trail - Wikipedia

    en.wikipedia.org/wiki/California_Trail

    The exact route of the trail to get to California depended on the starting point of the trip, the final destination in California, the whims of the pioneers, the water and grass available on the trail, the threats of Indian attacks on parts of the trail, and the information they had or acquired along the way and the time of year.

  3. Continuous track - Wikipedia

    en.wikipedia.org/wiki/Continuous_track

    The more common classical type is a solid chain track made of steel plates (with or without rubber pads), also called caterpillar tread or tank tread, [1] which is preferred for robust and heavy construction vehicles and military vehicles.

  4. Holt tractor - Wikipedia

    en.wikipedia.org/wiki/Holt_tractor

    The Holt tractors were a range of continuous track haulers built by the Holt Manufacturing Company of Stockton, California which were named after company founder Benjamin Holt. Between 1908 and 1913, twenty-seven of the first 100 Holt caterpillar track-type tractors were used on the Los Angeles Aqueduct project, which provided a good proving ...

  5. Holt Manufacturing Company - Wikipedia

    en.wikipedia.org/wiki/Holt_Manufacturing_Company

    Its tracks used 3 by 4 inches (76 mm × 102 mm) slats made of the same redwood used previously to produce wagon wheels. Holt sold the first model of steam-powered tractor crawlers for US$5,500. [18] By 1915, the Holt company employed 1,000 workers in its Stockton plant. Nearly 2,000 Caterpillar crawlers had been sold in more than 20 countries. [11]

  6. Benjamin Holt - Wikipedia

    en.wikipedia.org/wiki/Benjamin_Holt

    The Holt Memorial Hall, dedicated to his contributions to the mechanization of agriculture, opened at The Haggin Museum in Stockton, California in 1976. It includes the second oldest combine harvester on display in the United States (a 1904 Haines-Houser harvester) drawn by a circa-1918 Holt '75' Caterpillar track-type tractor.

  7. Joseph R. Walker - Wikipedia

    en.wikipedia.org/wiki/Joseph_R._Walker

    Joseph R. Walker (December 13, 1798 – October 27, 1876) was a mountain man and experienced scout.He established the segment of the California Trail, the primary route for the emigrants to the gold fields during the California gold rush, from Fort Hall, Idaho to the Truckee River.

  8. Category:Historic trails and roads in California - Wikipedia

    en.wikipedia.org/wiki/Category:Historic_trails...

    California State Route 99; California State Route 154; California Trail; Carson Trail; Central Overland Route; Conejo Grade; Cooke's Wagon Road; Cottonwood Creek (Kern County) County Line Road (Santa Clara–Stanislaus counties, California)

  9. File:NPS california-trail-map.pdf - Wikipedia

    en.wikipedia.org/wiki/File:NPS_california-trail...

    Short title: CALImap1; Date and time of digitizing: 11:57, 18 May 2015: File change date and time: 11:57, 18 May 2015: Software used: Adobe Illustrator CC 2014 (Macintosh)