WION - #TodayInHistory, 1898: Hannibal Goodwin patents celluloid photographic film
WCSA - Old Events – May 02, 2018 - Hannibal Goodwin patents celluloid photographic film (used in Thomas Edison's Kinetoscope) in 1887
C is for Celluloid: The Goodwin vs. Kodak patent battle over flexible film - National Science and Media Museum blog
Hannibal Goodwin, American clergyman
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
Film pioneer Hannibal Goodwin was Ulysses native
NIHF Inductee Hannibal Goodwin Invented Flexible Photographic Film
WORLDKINGS - On This Day – May 02, 2022 - Hannibal Goodwin patents celluloid photographic film (used in Thomas Edison's Kinetoscope) in 1887 - Worldkings - World Records Union
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
Goodwin Develops Celluloid Film - WikiSummaries
May 2, 1887: Celluloid-Film Patent Ignites Long Legal Battle