The papers in this collection include both personal and professional correspondence, ranging from November 1932 to March 1977. Johnson wrote to representatives at Public Works, American Society of Civil Engineers, the Department of Architectural Engineering at Virginia Polytechnic Institute, and the War Assets Administration, among others. His letters discuss matters related to Civil Engineering. There are two photographs: one of Virginia Episcopal School, and one of Longwood College in Farmville, Virginia. This collection also features issues of The Newcomen Bulletin for North America from January 1963 to May 1973.