Thomas Wedgwood
United Kingdom
Date of Birth: 1771 — 1805
Thomas Wedgwood, a son of Josiah Wedgwood of pottery fame, was an English inventor. He is the first person known to have created impermanent pictures by capturing camera images on material coated with a light-sensitive chemical. His practical experiments yielded only shadow image photograms that...
Alexander Wolcott
United States
Date of Birth: 1804 — 1844
Alexander Wolcott was an American experimental photographer, inventor, and maker of medical supplies and optical instruments. In 1839, he met John Johnson, a jeweller and watchmaker's assistant. 1939 was also the year that Louis Daguerre of France, in efforts to finance his developments, went...
Johann Zahn
Germany
Date of Birth: 1641 — 1707
Johann Zahn, was inducted into the Silver Hall of Fame, not for his use of silver, but for his studies related to light and his interests in the production of the camera obscura, (latin for dark chamber.) Zahn, a German priest, was the author of Oculus Artificialis Teledioptricus Sive...