Boston Fire Department, of course (you were thinking it meant something else? :) Photos by Leslie Jones of firefighters in action.
Boston firemen at Bristol St. Headquarters show their skill at drill, 1919
Dump fire out of control in Brighton. Firemen put it out.
Engine 18 - fire horses on the jump, 1917-34
Fire department rescue team, 1917-34
Fire engines parade down Tremont Street, Boston, ca. 1930
Fire fighters battle three alarm blaze in Boston and Maine train sheds, 1930
Five alarm fire, Charlestown, 1930
Four alarm blaze at Pier 45 in Charlestown, 1942
Four alarm Charlestown fire, 1930
Four alarm fire in South Boston, 1922
High pressure test, Boston Common, 1927
Savin Hill Bath House fire, 1933
Three alarm fire on Thayer Street, South End, near Fire headquarters, 1923
Courtesy of the Boston Public Library, Leslie Jones Collection