The building served as Pullman 's post office until 1975 , when a new post office was constructed .
The Old Post Office is a historic building in Pullman , Washington listed on the National Register of Historic Places as U.S. Post Office - Pullman .
The building served as U.S. Post Office - Pullman 's post office until 1975 , when a new post office was constructed .
The Old Post Office is a historic building in Pullman , Washington listed on the National Register of Historic Places as U.S. Post Office - Pullman .