Show I About seventeen years ago 30 Thomas A. A Edison startled the time world b by carrying carrying- on telegraphic communication between a n. I moving mo train and stations along tho the railroad rall- rall road rond without any wire vim connection there there- with Time The system employed W was 8 to mount mounta a board hoard er co oil covet Il with tinfoil edgewise on tho thin car i roof Tho The tinfoil Unroll formed part of or ofa ofa ora a local telegraph circuit which Inductively Inductive inductive- I ly tho the telegraph aph wires that paralleled paralleled paral paral- the track and In this way the messages messages mes mes- sages were made to leap from tho train to too tho telegraph lines lillIs Tho Tiro recent cX experiments on a 0 well known rail railroad where messages welo exchanged ed between an nn operation on a n. fast moving train and operators In Toledo Elkhart and Chicago o wore were of or a n different character Tho The Hertz Hertz- Ian mu waves were u used which tran transmitted the tho messages directly to the tho receiving telegraph raph wires alon along tho the track |