Bell System Technical Papers Not Published in this Journal (01 July 1954)

Magnetic Resonance in Fe>0 , Phys. Rev., 93, pp. 717-718, Feb. 15, 1954. 3 2 BICKELIIAUPT, C. O . CLOGSTON, A. M . and HEFFNER, H . 1 Fifty Years Ago, Telephony, 146, pp. 20-22, Feb. 20, 1954. i 1 Focussing of an Electron Beam by Periodic Fields, J. Appl. Phys., 25, pp. 436-447, April, 1954. 1 CONWELL, E. M . , see DEBYE, P. P. DARROW, K . K . Solid State Electronics, Research, 7, pp. 209, Jan., 1954; pp. 46-53, Feb., 1954; pp. 94-100, March, 1954. 1 4 DEBYE, P . P . , and CONWELL, E . M .