Description: This photograph illustrates the interior of a McKeen motor car, known locally as a "Doodle Bug", with its dust-proof round windows. This one, owned by the Weatherford, Mineral Wells and Northwestern Railway, was an 81-passenger, 70-foot-long, 200-horsepower, gasoline-powered, motor coach. It traveled from Graford through Oran and Salesville to Mineral Wells, thence on to Dallas. It made a round trip daily from 1912 to 1929. There was a turntable at Graford to turn the coach around. There were two "Doodle Bugs" on the WMW&NW. The third similar coach, owned by the Gulf, Texas and Western Railroad (GT&W), traveled from Seymour through Guthrie, and Jacksboro to Salesville beginning in 1913. It proceeded thence over the WMW&NW track to Mineral Wells, and on to Dallas.