No. 62 442. 



Earth Inductors, Induction Machines. 



973 



62 434. 1 : 6. 



63 435. 1 : 10. 



62 440. 1 : 4. 



62 436. 1 : 6. 



62442. 1 : 16. 



62,435. Apparatus after Faraday, for showing the induction currents present when an electro- 

 magnet is magnetized, F i g u r e (Kolbe-Skellon, Introduction to Electricity, Part II, 

 Fig. 142), with two handles as electrodes 



;_>. -I'M. Magnetic Induction Machine after Stohrer, Figure (M. P. 9 lh Edn. Ill, Fig. 613), 

 for demonstrating induction phenomena, water-decomposition, incandescent light, arc 

 light and electro-magnetism, with commutator and device to enable the two armature 

 coils to be put in parallel or series 



Accessories for No. 62,436: 

 62,437. 2 Grips with connecting leads , . . . 



62,212. U-shaped Glass Tuhe with platinum electrodes for electrolysis of water 



t>2,43X. Glow Lamp Stand with Edison Socket and Glow Lamp 



<>2,43M. Stand for clamping thin Carbon Rods, for arc light 



t>2.L'f>!). Horse-shoe Electromagnet with suspension ring and armature 



For Magnetos: see Nos. 62,35862,361, p. 961. 



<2,44o. Magneto-electric Induction Apparatus, Figure 



. d. 



1. 8. 



10. 0. 



62,442. Apparatus for Experiments on Induction, after Kolbe, Figure (Kolbe-Skellon, 

 Introduction to Electricity, Part II, Fig. 143) consisting of a 350 mm long electromagnet 

 on wood rod, with 100 turns copper wire, and a second wire coil on base with 100 turns, 

 ;il so two wooden gallows for same for screwing on to the Lecture Table 



0. 3. 



0. 8. 



0. 6. 



0. 8. 



0. 8. 



0. 



2. 8. 



( 'I. 2679, 2680, 5539, 

 2681.5762. 



