Page:Model steam turbines; how to design and build them (IA modelsteamturbin00harrrich).pdf/6

 PRACTICAL DYNAMO AND MOTOR CONSTRUCTION. A handbook of Constructive Details and Workshop Methods used in Building Small Machines. By ALFRED W. MARSHALL. Contents of Chapters: 1. Field Magnets. 2. Winding Field Magnets. 3. Drum Armature Building. 4. Ring Armature Building. 5. How to Wind Armatures. General Notes. Siemens or H Armatures. Polar Armatures. 6. How to Wind Armatures (continued). Drum and Ring Armatures. Binding Wires and Repairs. 7. Commutator Making. 8. Brush Gears. 9. Mechanical Details of Dynamos and Motors. 10. Terminals and Connections. 131 pages, 133 illustrations, 12mo., boards. 60c.*

SMALL ACCUMULATORS. How made and used. An elementary handbook for the use of amateurs and students. By PERCIVAL MARSHALL, A.I.M.E. Contents of Chapters: 1. The Theory of the How to Make a 4-Vol 5. How to Charge and Use Accumulators. 6. Applications of Small Accumulators, Electrical Novelties, etc. Glossary of Technical Terms. 80 pages. 40 illustrations. 12mo., cloth. 50c.

THE MAGNETO-TELEPHONE. Its construction, fitting up and adaptability to everyday use. By NORMAN HUGHES. Contents of Chapters: Some Electrical Considerations: 1. Introductory. 2. Construction. 3. Lines, Indoor Lines. 4. Signaling Apparatus. 5. Batteries. Open Circuit Batteries. Closed Circuit Batteries. 6. Practical Operations. Circuit with Magneto Bells and Lightning Arresters. How to Test the Line. Push-Button Magneto Circuit Two Stations with Battery Bells. 7. Battery Telephone. Battery Telephone Circuit. Three Instruments on one Line. 8. General Remarks. Index. 80 pages, 23 illustrations, 12mo., cloth. 50c.

ELECTRIC GAS LIGHTING. How to install electric gas igniting apparatus, including the jump spark and multiple system for use in houses, churches, theatres, halls, schools, stores or any large building. Also the care and selection of suitable Batteries, Wiring and Repairs. By H. S. NORRIE (author of Induction Coils and Coil Making). Contents of Chapters: 1. Introduction. Means of Producing Sparks, Induction, Induction Coils. 2. Application of Induction Coils to Gas Lighting. Forms of Burners used, Pendant, Rachet, Stem, Welsbach, Automatic Burners for Gasolene and Acetylene. 3. How to Connect up Apparatus. Wiring a House. Locating Breaks or Short Circuits. Wiring in finished Houses. General Remarks. 4. Primary Coils and Safe Devices. 5. How to Wire and Fit up Different Systems for Lightning Large Buildings. 6. The Selection of Suitable Batteries for Gas Lighting, Repairs, Maintenance, etc. 108 pages, 57 illustrations and diagrams, cloth. 50c