T11 R4 WELS Postal History
Aroostook County, Maine
a project of
V. F. Thomas Co. - P. O. Box 111 - Shawmut, Maine 04975
(updated 21 July 2021)
During the history of T11 R4 WELS, there has been only one post office.
Briefly, the history of this one is as follows:
1. Colbath post office opened on 5 May 1922 and closed on 31 March 1926.
In 1914, there was no post office in R11 R4 WELS. (source: Post Route Map of the State of Maine 1914)
(click on image to enlarge)
The sole postmark from T11 R4 WELS is:
1922 May 5:
Colbath post office opened. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide)
1926 March 31:
Colbath post office closed. (source: Maine Philatelic Society. 1995. The Post Offices of Maine: A Rarity Guide)