Boyd's directory of the District of Columbia (1876)
Washington, D.C. : W.H. Boyd · leaf 51
THE … til Septemlber, 1875. AND APPLICATIONS PENDING T'X all water closets heretofore in use, water sealed traps have been -*- relied ii2)on to prevent the escape of sewer gas into the dwelling or apartment ; that none of them have succeeded in suppressing the stench always present in the closet and…
Washington (D.C.) -- Directories
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
