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Hannibal Goodwin, American clergyman
WION - #TodayInHistory, 1887: Hannibal Goodwin patents
On This Day - ~ #OnThisDay 1887, Hannibal Goodwin Patents Celluloid Photographic Film ~ On This Day on May 02, 1887, Hannibal Williston Goodwin patented a method for making transparent, flexible roll
Goodwin Develops Celluloid Film - WikiSummaries
C is for Celluloid: The Goodwin vs. Kodak patent battle over flexible film - National Science and Media Museum blog
May 2, 1887: Celluloid-Film Patent Ignites Long Legal Battle
Hannibal Goodwin, American clergyman
May 2, 1887: Celluloid-Film Patent Ignites Long Legal Battle
WCSA - On This Day – May 02, 2022 - Hannibal Goodwin patents celluloid photographic film (used in Thomas Edison's Kinetoscope) in 1887
Hannibal Goodwin, an Episcopal priest, invented celluloid photographic film for use in his Biblical teachings and was awarded a patent today in 1898 that allowed for photos to be captured on a
NIHF Inductee Hannibal Goodwin Invented Flexible Photographic Film
MyDay - Important events - Hannibal Goodwin patents celluloid photographic film
May 2, 1887: Celluloid-Film Patent Ignites Long Legal Battle
