Abstract :
Kenneth M. Johnson, author of the paper, "High Speed Photodiode Signal Enhancement at Avalanche Breakdown Voltage," which appeared on pages 55-63 of the February, 1965, issue of these Transactions has called the following to the attention of the Editor. Acknowledgment should have been included of the support given by the U.S. Army Electronics Laboratory, under Contract No. DA-36-039-AMC-O3250(E).