thumb|upright|left|Jim Bridger monument in Bridger, Montana The Bridger Post Office was officially established on October 29, 1898, with Jno. M. Babcock as the town's first postmaster.
thumb|upright|left|jim bridger monument in bridger montana the bridger post office was officially established on october 29 1898 with jno m babcock as the town's first postmaster