Digests of papers at conference on electron tubes in industry

These are authors´ digests of most of the papers presented at the AIEE Conference on the Industrial Application of Electron Tubes, Hotel Statler, Buffalo, N. Y., April 11–12, 1949. These papers are not scheduled for publication in AIEE Transactions or AIEE Proceedings. However, complete transcripts of the papers and written discussions will be made available as a consolidated booklet. Advance orders should be sent to R. S. Gardner, AIEE Headquarters, 33 West 39th Street, New York 18, N. Y., at $3.50 a copy.