TY - BOOK AU - Brittain,James E. TI - Turning points in American electrical history SN - 0879420812 U1 - TK/23 PY - 1977/// CY - New York PB - IEEE Press KW - Electric engineering -- United States -- History -- Addresses, essays, lectures. KW - Telecommunication -- United States -- History -- Addresses, essays, lectures. ER -