EC Leatherberry:
American Railway Express/United States Mail Railway Post Office No. 3586; Napa Valley Railroad, California, Napa (32,617)
EC Leatherberry:
American Railway Express / United States Mail Railway Post Office No. 3586; Napa Valley Railroad, California, Napa (32,617b)
EC Leatherberry:
Central of Georgia Railroad, (Faux Pennsylvania Railroad colors), United States Mail Railway Post Office, Indiana, Sweetser (32,715)
EC Leatherberry:
Chicago, Burlington & Quincy Railroad No. 1604, United States Mail Railway Post Office, "Silver Pouch" Kansas, Atchison (32,702b)
EC Leatherberry:
Chicago, Burlington & Quincy Railroad No. 1945, American Railway/United States Railway Express Post Office American Railway Express, Illinois, Galesburg (32,713)
EC Leatherberry:
Chicago, Burlington & Quincy Railroad No.1604, "Silver Pouch," United States Mail Railway Post Office, Kansas, Atchison (32,702)
EC Leatherberry:
Chicago, Milwaukee, St. Paul & Pacific Railroad, United States Railway Post Office; Wisconsin Great Northern No. 2161, Minnesota, New Brighton (4,412)
EC Leatherberry:
Dalaware & Hudson Railroad No. 710; Durbin & Greenbrier Valley Railroad No. 710/U. S. Mail Railway Post Office, West Virginia, Durbin
EC Leatherberry:
Great Northern Railway No. 42, United States Mail Railway Post Office, California, Sacramento, California State Railroad Museum (32,712)
EC Leatherberry:
Great Northern Railway No. 90; Western Pacific Railroad, Wisconsin, North Freedom, Mid-Continent Railway Museum (32,603)
EC Leatherberry:
Illinois Central Railroad, U. S. Mail, Kentucky, Paducah (32,701)
EC Leatherberry:
Kansas City Southern Railroad No. 30 / United States Railway Post Office, Midland RY, Kansas, Baldwin City (4,435b)
EC Leatherberry:
Kansas City Southern Railroad No. 30 / United States Railway Post Office, Midland RY, Kansas, Baldwin City (4,435c)
EC Leatherberry:
Kansas City Southern Railroad No. 30 / United States Railway Post Office, Midland Railway, Kansas, Baldwin City (4,435)
EC Leatherberry:
Louisville & Nashville Railroad No 1100, Untied States Mail Railway Post Office Pennsylvania, Scranton, Steamtown National Historic Site
EC Leatherberry:
Louisville & Nashville Railroad No 1100, Untied States Mail Railway Post Office Pennsylvania, Scranton, Steamtown National Historic Site
EC Leatherberry:
Louisville & Nashville Railroad No 1100, Untied States Mail Railway Post Office, Pennsylvania, Scranton, Steamtown National Historic Site
EC Leatherberry:
Louisville & Nashville Railroad No. 1107, United States Mail Railway Post Office, Kentucky, Bowling Green (32,709)
EC Leatherberry:
Louisville & Nashville Railroad No. 1107, United States Mail Railway Post Office, Kentucky, Bowling Green (32,709b)
EC Leatherberry:
Minneapolis, St. Paul & Sault Ste. Marie Railway- Soo Line No. 552, United States Mail Railway Post Office / Railway Express Agency Inc, Wisconsin, Ladysmith (32,705)
EC Leatherberry:
Norfolk & Western Railway No. 1401, Mail Storage, Virginia, Portsmouth (4,409)
EC Leatherberry:
Norfolk & Western Railway No. 1401, Mail Storage, Virginia, Portsmouth, The Railroad Museum of Virginia (4,409-2)
EC Leatherberry:
Norfolk & Western Railway No. 1424, Mail Storage, Virginia, Portsmouth, The Railroad Museum of Virginia
EC Leatherberry:
Northern Pacific Railway No. 1102, Railway Express Agency/U.S. Mail Railway Post Office; Osceola & St. Croix Valley Railroad, Wisconsin, Osceola (4,410)
EC Leatherberry:
Northern Pacific Railway No. 1102/Railway Express Agency/U. S. Mail Railway Post Office; Osceola & St. Croix Valley Railroad, Minnesota, St. Paul (4,410-2)
EC Leatherberry:
Northern Pacific Railway No. 1102/Railway Express Agency/U. S. Mail Railway Post Office; Osceola & St. Croix Valley Railroad, Wisconsin, Osceola (4,410)
EC Leatherberry:
Northern Pacific Railway No. 1447, Railway Express Agency / United States Mail Railway Post Office, Minnesota, Duluth, Lake Superior Railroad Museum
EC Leatherberry:
Northern Pacific Railway No. 1447, Railway Express Agency/United States Mail Railway Post Office, Minnesota, Duluth, Lake Superior Railroad Museum
EC Leatherberry:
Northern Pacific Railway No. 1447, United States Mail Railway Post Office, Minnesota, Duluth, Lake Superior Railroad Museum
EC Leatherberry:
Oregon Short Line Railroad No. 2314, United States Mail Railway Post Office, Nevada, Boulder City, Nevada Southern Railway Museum
