"Bioptor" Stereo Viewer 9 x 18, 1960

Table-Top Series Stereo Viewer (9 x 18), c. 1890 H. Mackenstein, Paris. Series viewer with endless chain transport for stereo cards or glass slides of 9 x 18 cm, big oculars, rack-and-pinion focusing,

Brewster-Type Stereo Viewer 9 x 18 Manufacturer unknown, stereo viewer for cards and slides of 9 x 18 cm, not focusable, walnut body with mother-of-pearl inlay. Brewster-Typ-Stereobetrachter 9 x 18 Un

Stereo Viewer, Stereo Cards and Related Material 1) London Stereoscopic Company. Deluxe stereo viewer for 9 x 18 cm slides and cards, burr-wood veneer, missing focusing device and small section of woo

Knight's Cosmorama Stereoscope, 1854 onwards George Knight, London. Table-top stereo viewer for cards (9 x 18 cm) and slides, prism oculars with neogothic frames, very short interocular distance, focu

Underwood Stereo Viewer with Cards, c. 1900 Underwood & Underwood. Holmes-pattern stereo viewer for cards of 9 x 18 cm. With 18 stereo cards "Neue Photographische Gesellschaft Steglitz-Berlin", motifs

Ernemann 9 x 18 Hand-Held Stereo Viewer, c. 1915 Heinrich Ernemann, Dresden. Stereo viewer for cards and slides of 9 x 18 cm, focusing by rack and pinion, walnut wood body. Hand-Stereobetrachter Ernem

2 Hand Stereo Viewers (System Holmes) For stereo cards 9 x 18 cm. 1 x Underwood & Underwood, 1 x unmarked (presumably Underwood). Both viewers without card bases, can simply be replaced. 2 Hand-Stereo

Stereo Viewer 1) France, for 200 stereo slides/cards of 9 x 18 cm, veneered case with canted corners, with large focusing oculars, on period casters, ht. 122 cm, transport mechanism working, both flap

Table Stereo Viewer and Stereo Slides, c. 1900 France, for 25 stereo slides and stereo cards of 9 x 18 cm, mirror clap mirror replaced, fully working condition, ht. 33 cm. Accompanying the viewer are

54 Stereo Cards (9 x 18 cm) and a Stereo Viewer, 1860 onwards All stereo cards of Italy with a focus on Rome. 1) 10 day-and-night stereo cards, mostly in good condition. - 2) 44 stereo cards, some by

Coin-operated Stereo Viewer and Graphoscope 1) Américan Stéréorama, Montreuil-sous-Bois. Stereo viewer, 26 x 31 x 41 cm, for 2 x 12 stereo cards 9 x 18 cm, one coin is for only 12 pictures, without

Stereo Viewer Germany, for 50 stereo slides or stereo cards of 9 x 18 cm, large focusing oculars of 44 mm Ø, with 37 stereo cards of travels in Germany and Austria by the German photographer A. A

2 Stereo Viewers 1) John Ardito or Antonio Quirolo, New York (marked on grip), c. 1872, for 9 x 18 cm stereo cards. – Literature: Paul Wing, "Stereoscopes – The First Hundred Years". – And: 2) U

Double-sided Stereo Table Viewer, c. 1890 France. For 48 stereo cards of 9 x 18 cm, can be used by two people from both sides at the same time, prism eyepieces can be pulled out from both sides for fo

Luxury Hand Stereo Viewer 9 x 12 cm, c. 1880 Very attractive unmarked hand-held stereo viewer for slides and prints, ogee-shaped rosewood-veneered body, focusable oculars with brass barrels, with mirr

Hüttig Ideal Stereo 9 x 18, 1907 R. Hüttig AG, Dresden. Folding-bed stereo camera for plates of 9 x 18 cm, lenses: Hüttig Extra-Rapid Aplanat 8/125 mm, two-blade shutter (inoperative) T, B, 1-1/100

Stereo Camera 9 x 18 cm, c. 1890 Unmarked, probably Germany/Austria, case front with 2 periscope lenses and adjustable shutter M and Z, green bellows with red leather corners, rear bellows extension w

Hüttig Ideal Stereo Camera (9 x 18 cm), c. 1905 Hüttig, Dresden. Folding-bed stereo camera for plates, 2 x Hüttig Extra-Rapid-Aplanat "Baldour" 8/125 mm, shutter 1–1/100 sec., stuck. Focusing scr

20 Stereo Slides (9 x 18) "Persons", c. 1915 Double-glass stereo slides 8,5 x 17 cm (nominal size 9 x 18), black and white, some hand-colored, motifs are persons in different groups. 20 Stereodias 9 x

3 Stereo Cameras 1) Goerz, Berlin. Stereo-Ango 9 x 18 cm, with focusing screen back and Goerz Dagor 6,8/12 cm, second shutter curtain sticks, wood body modified to accomodate Newton finder. (3/3-) - 2

39 Stereo Slides in 9 x 18 cm Format, 1855 onwards Collodion slides. 1-4) Ferrier & Soulier, Paris: Houses of Parliament in London, 2 of Milan Cathedral, papal blessing in Rome. - 5-7) Gilt frames: Py

23 Stereo Cards of 9 x 18 cm: "Railway and Aviation" 23 stereo cards of 9 x 18 cm by various publishers of early railyway trains and aeroplanes. 23 Stereokarten 9 x 18 cm "Eisenbahn und Luftfahrt" 23

'Ernemann Moser-Stereoscope, c. 1907 Ernemann, Dresden. Stereo plate camera 9 x 18 cm, focusing up to 2,5 m via knob on side, shutter M + Z, works, 3 diaphragms (3, 6, 10), walnut with nickel fittings

Meopta Stereo Viewer 41 x 101, c. 1960 Meopta, Prague, Czechoslovakia. Viewer for stereo slides with frame size 41 x 101 mm, tiltable on a stand, individually focusable oculars, electric illumination