Prof. Harold E. Edgerton and then-MIT President James R. Killian, Jr. plant a time capsule next to Building 26 in June 1957. The capsule was found by the MIT.nano construction crew last week. Courtesy MIT Museum Nov. 24, 2015 Facebook Twitter Reddit Print Prof. Harold E. Edgerton and then-MIT President James R. Killian, Jr. plant a time capsule next to Building 26 in June 1957. The capsule was found by the MIT.nano construction crew last week. Courtesy MIT Museum