VBB 518 was presented by David Susskind in 1986 as part of the David Susskind Papers. Accession Number: M91-034
VBA 538 was presented in 1983 as part of the Wisconsin. Governor (1979-1983 : Dreyfus) Records. Accession Number: 1983/125
VBB 651 was presented by INFACT as part of the INFACT (Firm) Records.