A century of inventions for the American home!

by White, Richard Lowrey, 1898-, White, Richard Lowrey, 1898-, White, Richard Lowrey, b. 1898
Published 1955

The Houstons of Philadelphia; Henry Howard Houston (1820-1895) Samuel Frederic Houston (1866-1952): men of integrity

by Roberts, Frank Calvin, Jr., 1894-, Roberts, Frank Calvin, 1894-, Roberts, Frank Calvin, 1894-, Roberts, Frank Calvin, 1894-1966
Published 1954

Pennsylvania Hospital since May 11, 1751: two hundred years in Philadelphia

by Clark, Sydney P, Clark, Sydney P (Sydney Procter), 1929-2016, Clark, Sydney P (Sydney Proctor), 1891-1967, Clark, Sydney P
Published 1951

Philadelphia's Navy Yards (1801-1948)

by Kauffman, James Laurence, 1887-, Kauffman, James Laurence, 1887-, Kauffman, James Laurence, 1887-1963
Published 1948