ADDITIONAL PREFERENCES CONCERNING REIS'S TELEPHONE. |
- Schenk’s Philipp Reis, der Erfinder des Telephons, 1878.
- Sack’s Die Entwickelung der elektrischen Telephonie, 1878.
- Ferguson’s Electricity (Ed. 1867), p. 257.
- Wiedemann’s Galvanismus (1874), Vol. ii. p. 598.
- Gartenlaube, die; for 1863, No. 51, p. 807-809.
- Aus der Natur; for 1862, xxi. p. 470-474.
- Cosmos, Vol. xxiv. p. 349 (1864).
- Proc. Lit. Phil. Soc. Manchester (1865), Nov. 10, 1864.
- Rep. Brit. Assoc. (1863), p. 19.
- Die Geschichte und Entwickelung des elektrischen Fernsprechwesens, 1880. (Officially issued from the Imperial German Post-Office, Berlin.)
LONDON: PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, STAMFORD STREET AND CHARING CROSS. Plate 1. REPRODUCTION OF TONES IN THE ELECTRO-GALVANIC WAY. THOs. KELL & SON. LITH 40, KING St. COVENT GARDEN REPRODUCTION OF TONES IN THE ELECTRO-GALVANIC WAY. THOs. KELL & SON. LITH 40, KING St. COVENT GARDEN
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