May 2, 1887: Celluloid-Film Patent Ignites Long Legal Battle
Hannibal Goodwin - Wikipedia
Hannibal Goodwin, an Episcopal priest, invented celluloid
MyDay - Important events - Hannibal Goodwin patents celluloid
Hannibal Goodwin, an Episcopal priest, invented celluloid
May 2, 1887: Celluloid-Film Patent Ignites Long Legal Battle
May 2, 1887: Celluloid-Film Patent Ignites Long Legal Battle
On This Day - ~ #OnThisDay 1887, Hannibal Goodwin Patents
Film pioneer Hannibal Goodwin was Ulysses native