Alan G. MacDiarmid
Clamer
1993
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Engineering
American Cotton Company, Page 1
Cresson
1900
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American Cotton Company, Page 2
Scott - on behalf of the City of Philadelphia
1900
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Jean M. Muller
Brown
1995
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Roland Winston
Kraus
1996
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James R. Rice
Clamer
1996
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David N. Payne
Benjamin Franklin Medal
1998
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Emmanuel Desurvire
Benjamin Franklin Medal
1998
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William Telfer Armstrong
Longstreth
1896
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William Anderson
Scott - on behalf of the City of Philadelphia
1891
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