Accident investigation]]> Challenger (Spacecraft)--Accidents]]> Design analysis]]> O-rings]]> Space Shuttle Main Engine]]> United States. National Aeronautics and Space Administration]]> en]]> Reports]]> Text]]> 1980-1989]]> Mason, Philip]]> McGlathery, Dave Mack]]> Identification cards]]> School integration]]> University of Alabama]]> University of Alabama in Huntsville]]> Huntsville (Ala.)]]> Madison County (Ala.)]]> Mason, Philip]]> en]]> Correspondence]]> Handbills]]> Text]]> 1960-1969]]> Clay-Clopton, Virginia, 1825-1915]]> en]]> Postcards]]> Photographic postcards]]> Still Image]]> 1910-1919]]> Burwell, Edwin D., Jr.]]> United States. Army]]> World War, 1939-1945]]> Burwell, Edwin D. III [Burwell, Edwin D., Jr.]]]> en]]> Certificates]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army]]> World War, 1939-1945]]> Kelly, Clifton M.]]> en]]> Documents]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> Wages]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> Wages]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> World War, 1939-1945]]> Burwell, Edwin D. III [Burwell, Edwin D., Jr.]]]> en]]> Certificates]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Inventories]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> en]]> Inventories]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army. Engineer Combat Group, 1108th]]> Wages]]> United States. Army. Engineer Combat Group, 1108th]]> en]]> Receipts (financial records)]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> Health]]> Wages]]> United States. Army]]> en]]> Cards]]> Text]]> 1940-1949]]> Burwell, Edwin D., Jr.]]> United States. Army]]> World War, 1939-1945]]> Burwell, Edwin D. III [Burwell, Edwin D., Jr.]]]> en]]> Certificates]]> Text]]> 1940-1949]]>