At the age of 8, Alvin began working in the family sawmill in
Lincoln, Maine. He later obtained patents for some of his mechanical innovations at the sawmill, and opened a blacksmith shop in
Waterville, Maine with his brother, Samuel Lombard. Samuel oversaw manufacturing of sawmill and logging equipment Alvin had designed. In their shop in Waterville, the Lombard brothers produced the huge steam-powered locomotives that slid on skis and were powered by huge tracks in the rear, enabling them to travel throughout the Maine woods free from the steel tracks that limited other railroad vehicles. In time, Lombard produced smaller, diesel powered loghaulers as well as trucks, snowplows and other commercial vehicles. Lombard also obtained patents for a
pulpwood de
barker, a device for automatically cutting pulpwood into shorter lengths for grinding, a pulpwood crusher, a device for removing
knots from
sulfite process pulp, and a
governor to control the speed of water turbines. == Legacy ==