The K-2 Lance wagon is a light wagon approximately 14 ft long, equipped with a high box body running its entire length, the body surmounted in front by a driver's seat; tool and supply containers are
K-2 Lance wagon (truck) of the US Signal Corps to convey telephone or telegraph poles
Back of the K-2 Lance Wagon with half a load of poles
The K-4 cart, used by the U.S. Army Signal Corps, is a 2-wheel strongly constructed signal cart similar to artillery caissons, but equipped for carrying signal equipment. It was used with the Wire car