1.
Lammont Du Pont and the American Explosives Industry, 1850-1884
by Wilkinson, Norman B.
ISBN: 9780813910123
List Price: $22.50
2.
Northampton Heritage : The Story of an American County
by Alderfer, E. Gordon, Wilkin...
ISBN: 9781877701153
List Price: $20.00
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Famous Duels of the Fleet and Their Lessons
by Coutts, H. B. Money, Wilkin...
ISBN: 9781162930145
List Price: $27.16
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Famous Duels of the Fleet and Their Lessons
by Coutts, H. B. Money, Wilkin...
ISBN: 9781163400234
List Price: $39.16
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Lammot du Pont and the American Explosives Industry, 1850-1884
by Wilkinson, Norman B.
ISBN: 9780835731355
List Price: $107.30
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E. I. Du Pont, Botaniste: The Beginning of a Tradition
by Wilkinson, Norman B.
ISBN: 9780813903989
List Price: $6.95
7.
Famous Duels of the Fleet and Their Lessons
by Coutts, H. B. Money, Wilkin...
ISBN: 9780548092163
List Price: $48.95
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E. I. Du Pont, Botaniste: The Beginning of a Tradition
by Wilkinson, Norman B.
ISBN: 9780813903743
List Price: $15.00
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12.
Bibliogrpahy of Pennsylvania History On Pennsylvania Historypa Bibliography
by Wilkinson, Norman B.
ISBN: 9780806349404
List Price: $33.00
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Bibliography of Pennsylvania History (Classic Reprint)
by Wilkinson, Norman B.
ISBN: 9780428596651
List Price: $41.63
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Bibliography of Pennsylvania History (Classic Reprint)
by Wilkinson, Norman B.
ISBN: 9780428115630
List Price: $23.98