The work covers military signaling and the weather service. The latter brand was transferred in 1890, to the Weather Bureau, organized under the Dept. of Agriculture.Give a method of using the telegraph and telephone over same wire, explaining theory and giving wiring diagram. ... the material arrived in Seattle it was divided and marked for each separate station to be established on the Yukon River, at St.
|Title||:||Annual Report of the Chief Signal Officer Made to the Secretary of War for the Year ..|
|Author||:||United States. Army. Signal Corps|