Dictionary entry

Phototelegraphy

Webster's Dictionary 1913

Pho′to‐te‐leg″ra‐phy (?), n. Telegraphy by means of light, as by the heliograph or the photophone. Also, less properly, telephotography. — Pho′to‐tel″e‐graph (#), n. — Pho′to‐tel′e‐graph″ic (#), a.