File:Whitcomb Judson.png

DescriptionWhitcomb Judson.png English: Whitcomb Judson Date 1909 Source https://books.google.com/books?id=kdbxPScyegYC&pg=PA5&source=gbs_selected_pages&cad=0_1#PPA5

DescriptionWhitcomb L Judson.png Whitcomb L. Judson Date circa 1909 date QS:P,+1909-00-00T00:00:00Z/9,P1480,Q5727902 Source http://www.midlandparkschools

DescriptionJudson railway patent 1889.png English: Whitcomb Judson street railway invention patent 402, 934 Date 7 May 1889 Source United States Patent

DescriptionJudson improved shoe fastening 1893.png English: Whitcomb Judson's improved shoe fastener 1893 Date 29 August 1893 Source United States Patent

DescriptionJudson clasp locker patent 1893.png English: Whitcomb Judson "clasp locker" patent 1893 - precurser to the modern zipper. Date 29 August 1893