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
Kodak Stereo Camera Realists, which were produced until 1971. The Kodak Stereo camera didn't have as wide a range of accessories as were offered for the Realist. Aside from the Kodaslide viewers already mentioned, Kodak also produced two flash units. There was no deluxe model as with the Realist and the design of the camera remained essentially unchanged throughout its run. Home mounting kits seemed to be against the philosophy of the Kodak stereo camera and by then third party support for stereo slide mounting and storage was pretty well established. There was no Kodak Stereo projector either. Kodak continued producing its Kodaslide