Edison and Morse

Kamensky, A.V.Edison and Morse: their life and scientific-practical activity: two biogr.Essay A.V.Kamensky: from port.Edison and Morse, engraving.In Leipzig Gedan.- St. Petersburg: Type.Yu.N.Erlich, 1891. -80 p., 2 l.Portra .. - (Life of wonderful people: F. Pavlenkova’s biographical library).-Ex.: Without region..I. Gedan.II.Morze.III.Edison.1.People (collection).Electronic copy source: PBPlace of storage of the original: S-Peterb.state.Theater.b-ka