Timothy F. Callahan (March 1, 1856 – October 22, 1934) was an American politician and businessperson from Maine.
Callahan, a Democrat from Lewiston, served one term in the Maine House of Representatives (1891–1892).
The brothers erected two Renaissance-style commercial buildings in downtown Lewiston; the first in 1892 and the second in 1910–11.
They sold trunks, hats and men's clothing.
This article about a Maine politician is a stub.