![Antique Magneto Hand Crank Telephone Set on Marble Background Stock Image - Image of communication, conversation: 125234773 Antique Magneto Hand Crank Telephone Set on Marble Background Stock Image - Image of communication, conversation: 125234773](https://thumbs.dreamstime.com/b/antique-magneto-hand-crank-telephone-set-marble-background-antique-magneto-hand-crank-telephone-set-marble-background-125235462.jpg)
Antique Magneto Hand Crank Telephone Set on Marble Background Stock Image - Image of communication, conversation: 125234773
![A 1900 Magneto telephone, featuring an integrated magneto driven by the handle on the right. The legs of this instrument are actually the permanent magnets for the magneto Stock Photo - Alamy A 1900 Magneto telephone, featuring an integrated magneto driven by the handle on the right. The legs of this instrument are actually the permanent magnets for the magneto Stock Photo - Alamy](https://c8.alamy.com/comp/F5NRPW/a-1900-magneto-telephone-featuring-an-integrated-magneto-driven-by-F5NRPW.jpg)
A 1900 Magneto telephone, featuring an integrated magneto driven by the handle on the right. The legs of this instrument are actually the permanent magnets for the magneto Stock Photo - Alamy
![Magneto Telephone RDSO Railways Approved - RDSO Approved Magneto Telephone - Hand Generator Type Manufacturer from Roorkee Magneto Telephone RDSO Railways Approved - RDSO Approved Magneto Telephone - Hand Generator Type Manufacturer from Roorkee](http://4.imimg.com/data4/TQ/GD/MY-2414723/rdso-approved-magneto-telephone-250x250.jpg)
Magneto Telephone RDSO Railways Approved - RDSO Approved Magneto Telephone - Hand Generator Type Manufacturer from Roorkee
![Telephones and telegraphs: 1902 : [and Municipal electric fire alarm and police patrol systems] . FIG. 3.—MAGNETO BELL.. FIG. 4. —MAGNETO GENERATOR ASSEMBLED. FIG. 5. —MAGNETO GENERATOR DISSECTED. APPARATUS OF THE Telephones and telegraphs: 1902 : [and Municipal electric fire alarm and police patrol systems] . FIG. 3.—MAGNETO BELL.. FIG. 4. —MAGNETO GENERATOR ASSEMBLED. FIG. 5. —MAGNETO GENERATOR DISSECTED. APPARATUS OF THE](https://c8.alamy.com/comp/2CRX2N5/telephones-and-telegraphs-1902-and-municipal-electric-fire-alarm-and-police-patrol-systems-fig-3magneto-bell-fig-4-magneto-generator-assembled-fig-5-magneto-generator-dissected-apparatus-of-the-substation-37-the-series-method-in-electric-ughting-with-arc-lampsand-the-multiple-or-parallel-method-of-lighting-withincandescent-lamps-the-older-or-series-type-oftelephone-is-usually-provided-with-a-bell-of-compara-tively-low-resistancethat-is-60-to-80-ohmsand-amagneto-generator-having-its-armature-normallyshunted-when-not-in-use-for-ring-signaling-withthe-best-arrangemen-2CRX2N5.jpg)