Nuclear-energy power sources : presented at the fourteenth annual Power Sources Conference, May 17-19, 1960, Atlantic City, New Jersey /

Work done in the Power Sources Division, U.S. Army Signal Research and Development Laboratory, Fort Monmouth, New Jersey.

American signal book, or, The United States telegraph vocabulary; being an appendix to Elford's marine telegraph signal book ... adapted to the use of the new semaphoric telegraph : to which is added the Boston Harbor signal book /

Mode of access: Internet.