Update on Oklahoma Brick Corporation and Support for Sonic Boom Tests1964-06-15Monroney, A. S. Mike (Almer Stillwell Mike), 1902-1980http://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_038_8_47_4_0062The president of Oklahoma Brick Corporation, Marvin A. Ahlefeld, writes to Senator Mike Monroney to update him on the company's progress and express support for sonic boom tests in Oklahoma City. Senator Monroney responds, thanking Ahlefeld for the update and expressing his support for the sonic boom studies, as well as congratulating him on the completion of the new plant.