Author
Elder, William, 1806-1885
2
Baird, Henry Carey, 1825-1912
1
Carey, Henry Charles
1
Green, Arnold Wilfred, 1914-
1
Historical Society of Pennsylvania
1
Kaplan, A. D. H. 1893-
1
Morrison, Rodney J., 1934-
1
Philadelphia Board of Trade
1
Smith, George Winston
1
Thompson, Robert Ellis, 1844-1924
1
Welsh, John, 1805-1886
1