Limbers And Caissons
A limber is a two-wheeled cart designed to support the trail of an artillery piece, or the stock of a field carriage such as a caisson or traveling forge, allowing it to be towed. A caisson is a two-wheeled cart designed to carry artillery ammunition.
Read more about Limbers And Caissons: Before The 19th Century, Nineteenth Century, 20th Century, Caissons in American and British Culture