Roll film of Peter's camera. David Henderson Houston (born June 14, 1841; died May 6, 1906), originally from Cambria, Wisconsin, patented the first holders for flexible roll film. Houston moved to Hunter in Dakota Territory in 1880. He was issued an 1881 patent for a roll film holder which he licensed to George Eastman (it was used in Eastman's Kodak 1888 box camera). Houston sold the patent (and an 1886 revision) outright to Eastman for $5000 in 1889. Houston continued developing the camera, creating 21 patents for cameras or camera parts between 1881 and 1902. In 1912 his estate transferred the remainder
Cine-Kodak Cine-Kodak The Cine-Kodak was the first 16mm camera, introduced in 1923. It was a leather covered rectangular cast aluminum box approximately 8.5" by 5" by 3", and was cranked by hand at two turns per second to achieve the necessary 16 frames per second. Hand turning meant that a tripod was essential while allowing varying speeds and single frames to be taken. Accessories such as lenses and a motor attachment became available later. In 1925, Kodak followed up with a spring motor-driven Cine-Kodak Model B, at which time the original Cine-Kodak was re-designated as Model A. Production of Models A