Search Results for: Radio navigational aid apparatus
post in garnier's institute. [ ] on september , reis married, and shortly after he moved to friedrichsdorf, to begin his new career as a teacher. the telephone[ edit ] main article: reis telephone reis' telephone reis imagined electricity could be propagated through space, as light can, without the aid
electricity", which, in , he mailed to professor poggendorff for insertion in the then well-known periodical, annalen der physik . the manuscript was rejected, to the great disappointment of the sensitive young teacher. [ ] reis, like bell would later do, had studied the organs of ear and the idea of an apparatus...
https://en.wikipedia.org/wiki/Johann_Philipp_Reis