On This Day - ~ #OnThisDay 1887, Hannibal Goodwin Patents

13 September 1898-Hannibal Goodwin patent celluloid photographic film., Chilly Floor Drain Covers

On This Day - Pauline Park

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

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

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

NIHF Inductee Hannibal Goodwin Invented Flexible Photographic Film

Hannibal goodwin patents celluloid photographic film (used in thomas edison's kinetoscope) in 1887

Goodwin has a late good win, Latest News

Hannibal Goodwin, American clergyman

Hannibal Goodwin at Historic Camera