Write to the booksellers3 books for « hoskiær hoskier v »Edit
Guide des Épreuves électriques a faire sur les Cables télégraphiques. Traduit sur la seconde Édition Anglaise par A.L. Ternant.
Paris, Masson et Plon, 1882. Orig. clothbacked printed boards. Stamps on half-title. VIII,88 pp. and 11 full-page illustrations.
Beskrivelse af Sir William Thomson's (Lord Kelvin) Recorder.
(Kjøbenhavn, Mai, 1874). 4to. Samtidigt hshirt. 8 pp. i zinkografisk tryk samt 1 stor foldet planche.
Scarce Danish description of Lord kelvin's syphon or siphon recorder, with a large folded plate.
Description of Sir Charles Wheatstone's Automatic Instrument.
Copenhagen, August 1874. 4to. Contemp. hcloth. 24 pp. in zinkography and 3 folded plates.
Scarce Danish description of Wheatstone's automatic transmitter (telegrapy) with 3 folded plates.
