Electric Motor with 10 Geissler Tubes, c. 1910

Electric Motor with 10 Geissler Tubes, c. 1910 Physical demonstration model with rotating Geissler tubes, on brass pillar and walnut base, height 7 ½ in., with 10 tubes of various shapes and colors.

Large Electro-Magnetic Motor with Rotating Geissler Tube, c. 1910 Physical demonstration model, height 18 ¼ in., for tubes of up to 15 3/4 in. length, brass and steel, on walnut base, later tube, ve

French Experiment Box for Demonstrating Electricity, c. 1910 Electricité, with 2 chromic acid cell batteries, induction coil, 2 Geissler tubes, magneto-electro motor with mount for tubes, 2 lamps

Electro-Magnetic Motor for the Rotation of Geissler Tubes, c. 1915 Height 10 1/5 in., for tubes of up to 9 7/8 in. length, working motor. Elektromagnetischer Motor zur Rotation von Geißler'schen R�

Electro-Magnetic Motor with Rotating Geissler Tube, c. 1915 Physical demonstration model, height 9 7/8 in., tube length 10 1/5 in., good condition, untested. Elektromagnetischer Motor mit rotieren

2 Early Electric Motors, c. 1910 Unmarked, large coils, belt pulleys, on wooden bases, heights 9 ½ in. and 7 in. 2 frühe Elektromotoren, um 1910 Jeweils unbezeichnet, große Spulen, Riemenscheiben,

4 Demonstration Model Electric Motors, c. 1910 Various models and constructions, height up to 7 in., untested. 4 Demonstrationsmodelle Elektromotoren, um 1910 Unterschiedliche Bauformen und Konstru

2 Physical Demonstration Models with 9 Geissler Tubes, c. 1910 1) Stand with turning star and 3 tubes with uranium spirals. – And: 2) Isolated stand with 6 tubes of different shape and color, 2 of t

10 Geißler Tubes, c. 1900 In various forms, length each 4 ½ in. 10 Geißler'sche Röhren, um 1900 In verschiedenen Formen, Länge jeweils 11,5 cm. Start Price: € 350

Electromagnetic Motor with Geissler Tube, c. 1900 Physical demonstration model, for tubes up to 6 in., overall height 8 in. Elektromagnetischer Motor mit Geißler'scher Röhre, um 1900 Physikalisches

Electro-Magnetic Motor with Rotating Geissler Tube, c. 1890 Physical demonstration model, two electro-magnets, on wood pillar, with wood and brass holder and original Geissler tube, for creating a daz

Electro-Magnetic Motor with Rotating Geissler Tube, c. 1880 Magnetic machine with 6-pole rotator and two electro-magnets, on wood base, with wood and brass holder and original Geissler tube, length 5

Electric Motor and 2 Armature Models, c. 1910 1) DC motor, open construction, cast-metal housing, 3 belt drives, height 4 ¾ in. – And: 2) 2 Leybold armature models, 1 x double T armature and 1 x d

5 Glass Tubes for Physical Experiments, c. 1910 1) Geissler tube, 2-part, 1 part with fluorescent liquid, length 16 ½ in. – 2) 2 Goldstein tubes, 1 by Leybold, length each 14 ½ in. – 3) Crooke

2 Edison Business Phonographs, c. 1910 C models, oak cases with lids. 1) Electric motor, with recorder and reproducer, electric functions not tested. - And: 2) Spring motor, one reproducer, drive whee

'"Parlograph" Electric Dictating Machine, c. 1910 Manufacturer: Carl Lindström A.G., Berlin. Electric motor, metal case with lid, with horn, untested. - Very interesting collector's item! 'Diktierger

4 Physical Demonstration Tubes, c. 1910 1) Crookes tube, for demonstrating a magnetic altering the direction of radiant matter, length 13 1/3 in. – 2) Tubular magnet coil, height 10 1/5 in. – And:

Group of Vacuum Tubes, c. 1915 Physical demonstration models. 1) Geissler tube lighting up by friction, length 19 1/3 in. – And: 2) 10 various Geissler tubes, 2 of them liquid-filled, some uranium

5 Movie Cameras 1) Siemens Registrier by Siemens & Halske Berlin, 16 mm, Schneider 1:1,8/10 mm lens, electric motor, c. 1955. (2/–) – 2) Sept. 1, by André Debrie, Paris, 35 mm, Roussel Stylor 1:3

Antique Electric Merry Go Round, painted steel with four cars, attached electric motor in square cube housing marked "Kasse", early 20th C, 15" x 13" x 10". CONDITION: Areas of paint loss and rusting,

5 Devices for Electrostatic Generators, c. 1910 1) Large oval conductor by "Max Kohl, Chemnitz", on isolating glass pillar. – 2) Luminous tube, length 36 ¾ in. – 3) Electric egg, for showing effe

'Kino-Box C, c. 1928 Zeiss Ikon, Dresden. Portable projector for 35mm film with 300m spools (2 spools enclosed). Lens of 10 cm. Swing-in lamphouse, drive by electric motor. Electric functions untested

8 CYANOTYPES, Each more or less 7x9.3" Cyanotypes c. 1910 1. "Couple Gear" dump truck with large cargo holder Prescott Motor Car Co. S. Louis, Kansas City Mo. ASG# UNK/010 2. "Couple Gear" dump truck

Bolex H16 Reflex Outfit, c. 1970 Paillard, Switzerland. For 16mm films on 30-meter daylight spools, with spring motor or electric drive, reflex viewfinder, five lenses: Kern Switar 1.6/10 mm, 1.8/16 m