Hans Liebherr
Brown
1974
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Engineering
McIntyre Company
Certificate of Merit
1893
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Peter J. Mulder
Certificate of Merit
1947
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Lee C. Moore
Scott - on behalf of the City of Philadelphia
1905
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Henry W. Roby
Longstreth
1891
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Thomas Shaw
Cresson
1887
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Thomas Shaw
Scott - on behalf of the City of Philadelphia
1889
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Thomas Shaw
Scott - on behalf of the City of Philadelphia
1883
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Edwin F. Shaw
Cresson
1891
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Paul Sollenberger
Longstreth
1938
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