Construction Earth Moving: Cut and Fill: dozers, loaders, scrapers, grader, trucks
earth moving, construction, equipment, method, dozer, excavator, bulldozer, bull, backhoe, scraper, grader
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Allis-Chalmers HD-9 tractor/bull dozer. 1954, 54 hp, 18,800 lb. Historical Construction Equipment Association 2007 National Convention and Old Equipment Exposition, Zagray Farm Museum, Colchester, CT, July 21, 2007.
constructionequipmentvintageantiquetractordozerbulldozerallis chalmershd9historicalhistorical construction equipment associationnational conventionold equipment expositionzagray farm museumcolchesterconnecticutjuly 212007allis chalmers dozer 8151