Author
Philadelphia Record
3
Crittenden's Philadelphia Commercial College
2
Crittenden, S. H.
2
American Assembly of Collegiate Schools of Business
1
American Bankers Association
1
Bryant, Stratton & Sadler Business College (Baltimore, Md.)
1
Cole, Arthur Harrison, 1889-
1
Curtis Publishing Company
1
Hudson, Peter (Teacher)
1
James, Edmund J. 1855-1925
1
Pennsylvania Commercial Institute (York, Pa.)
1
Philadelphia Chamber of Commerce
1
Roman, Frederick W. 1876-1948
1
Shirk, David O.
1
Watts, Thomas, teacher of mathematics
1