side-door-versatilityhttps://www.trains.com/ctr/photos-videos/photo-of-the-day/side-door-versatility/Side-door versatility | Classic Trains MagazineClassic Trains magazine celebrates the 'golden years of railroading' including the North American railroad scene from the late 1920s to the late 1970s. Giant steam locomotives, colorful streamliners, great passenger trains, passenger terminals, timeworn railroad cabooses, recollections of railroaders and train-watchers.https://www.trains.com/wp-content/uploads/2020/10/20200427.jpgInStockUSD1.001.00photo-of-the-dayphotos-videosarticleCTR2021-01-042020-04-2046186
Side-door cabooses were sometimes used for delivering less-than-carload shipments to branchline stations. This is at Chicopee, Mo., on the Frisco.
Wayne Leeman photo