This Otto vertical gas engine was originally inside the cellar of Boyd’s Drug Store, which was in Washington DC. It was used primarily in the 1890s by Dr George W. Boyd before being donated to the ...

If you use tools like riding lawn mowers and pressure washers on a frequent basis, you may find yourself in the market for a new engine if it has broken down to the point of no repair. Depending on ...

When choosing a car, one of the most significant decisions is determining the type of engine . The four most common types of engines are gasoline , diesel, electric, and hybrid. Each has its ...