shovel wheel
31Coal mining — Men leaving a UK colliery at the close of a shift Surface coal mining in Wyo …
32Hoe (tool) — For other uses, see Hoe (disambiguation). Azada redirects here. For video game by Big Fish Games, see Azada (video game). A person uses a hoe to cultivate vegetables. A hoe is an ancient and versatile agricultural tool used to move small amounts… …
33Big Brutus — is the nickname of the Bucyrus Erie model 1850B electric shovel, which was the second largest of its type in operation in the 1960s and 1970s. It is convert|160|ft|m high and weighs 11 million pounds. The bucket holds convert|90|cuyd|m3 or 150… …
34Surface mining equipment — An Auger machine is a large, horizontal drill, generally 3 feet or more in diameter and up to about 100 feet long. It can remove coal at a rate of more than 25 tons per minute. A bucket wheel excavator is a continuous digging machine equipped …
35Oldsmobile Cutlass Supreme — See also: Oldsmobile Cutlass Oldsmobile Cutlass Supreme Manufacturer General Motors Production 1966–1997 …
36Steam locomotive — A steam locomotive is a locomotive powered by steam. The term usually refers to its use on railways, but can also refer to a road locomotive such as a traction engine or steamroller.Steam locomotives dominated rail traction from the mid 19th… …
37Vauxhall Chevette — Manufacturer Vauxhall Motors Also called Opel Chevette (Vauxhall) …
38Cultivator — F210 Honda tiller 1949 Farmall C with C 254 A two row cultivator …
39Mexican ceramics — Woman selling pottery items at the Feria de Texcoco, Texcoco, Mexico State Ceramics and pottery in Mexico date back thousands of years before the Pre Columbian period, when ceramic arts and pottery crafts developed with the first advanced… …
40Technological and industrial history of Canada — The technological and industrial history of Canada encompasses the country s development in the areas of transportation, communication, energy, materials, public works, public services (health care), domestic/consumer and defense technologies.… …
