Item is a wooden stereoscope viewer meant to be held. Has glass lenses and metal surrounding the lenses. Wooden circles around the lenses and metal are falling off

Item is a pair of stereoscopic glasses. Front piece appears to be plastic and glass and ear pieces are metal. Slit in front of each lenses to place a small stereoscopic slide.

This item is black a 35mm stereo camera with f3.5 lenses and seperate detachable flash.

Item is a plastic stereo camera typically found through mail order catalogues. For 4.5 x 5 cm exposures on 127 mm roll film. Shutter speed 1/50. Twin f11 menscus fixed focal lenses. Lens are labelled as 1 and 2. Written on item: Bioncular viewfinder patents applied for, coronet 3-D, present use 127 film, to take 8 picture close cover blase over No.1 lens make exposures on every number from 1 to 8, to take 4 pairs stereo picture open cover blase over no.1 lens. make exposures only on odd numbers (1, 3, 5 and 7), use no. 127 roll film.

Item is a black strut-folding stereo camera, takes two 42x55 mm exposures on 127 mm roll film. Camera has f4.5/75mm lenses with guillotine shutter. Item is made of metal and plastic.

Item is a plastic three-dimensional stereo camera with binocular viewfinder. This item makes 4 stereo pairs or 8 single images, exposure is 4.5 x 5 cm on 127 mm roll film. The single shutter-speed is 1/50, twin f11 meniscus fixed-focus lenses, lenses are separated by 53 mm. Instructions on how to use the camera on labelled on the back of the object by manufacturer. Item has simple uncoated lenses with flash contacts on the right side.

Shows a man using a stereoscopic viewer in a room with books. Titled "Traveling by the Underwood Travel System - Stereographs, Guide Books, Patent Map System"