From Introduction: "The lack of comparable and accurate statistics of coal-mine accidents in the united States as a whole led the Bureau of Mines in 1911 to undertake the collection of such data. The mining departments of the leading foreign coal-producing countries have long taken cognizance of the importance of statistics. The bureau feels that in presenting the tables embodied in this report it is offering the and comparable statistics of coal-min accidents for the country as a whole that have ever been published."

Letter from Jim Baird to Arthur M. Alpert informing about sending a camera by Mr. Matsuda and requesting for remittance after receipt of the camera.

Transcript of an interview with William Hatcher, a World War II Army veteran (29th Bomb Group, 20th Air Force). Hatcher discusses concerning his his childhood and education; family's experiences in the Great Depression; decision to attend University of Tennessee-Knoxville and major in mechanical engineering; memories of Pearl Harbor attack; decision to join U.S. Army Enlisted Reserve Corps in 1942; 1943 call-up; basic training at Ft. Belvoir, Va.; instruction in engineering, communications, and radar repair at City College of New York and Chanute Field, Ill.; assignments to Truax Field, Wis., and Boca Raton, Fla.; meeting future wife, Jean E. Sheppard, at USO Club in West Palm Beach, Fla.; transfer to B-29 unit and bases in Neb. And Kan.; deployment to Guam with 29th Bomb Group, 20th Air Force, March 1945; details of high-altitude radar repair work; aspects of daily life for American soldiers stationed in Guam; descriptions of devastation of Japan, including Hiroshima; transfer to base on Tinian; return to U.S. in February 1946; wedding; return to UT-Knoxville using GI Bill benefits; work at Oak Ridge; decision to transfer to University of New Mexico for Mrs. Hatcher's health; career with U.S. Army Corps of Engineers and Convair Corp. of Fort Worth; …