Author
Valdris Samband
4
Greater Philadelphia Tourism Marketing Corp
3
Johnson, J. S.
2
Veblen, Andrew A. 1848-1932
2
Aruba Donkie Sanctuary
1
Bandinel, Bulkeley, 1781-1861,
1
Crazy Horse Memorial Foundation
1
Delaware Tourism Office
1
Frazier, John W.
1
Friends of Independence National Historical Park
1
Jackson, Joseph, 1867-1946
1
Madden, Frederic, 1801-1873,
1
Nichols, John Gough,
1
Nichols, John Gough, 1806-1873,
1
Pennsylvania Alpine Club
1
Pennsylvania Bureau of Travel Development
1
Pennsylvania. Department of Commerce
1
Philadelphia Convention and Tourist Bureau
1
Preservation Society of Newport County, Inc. (Newport, R.I.)
1
Tri-state Events Magazine, inc
1
Walker, J. Herbert
1