The Larry A. Klein Collection @ the ARChive of Contemporary Music consists of nearly 200,000 songfiles collected by Mr. Klein and donated by his son Stephen. The collection used as its basis for inclusion two books; Blues & Gospel Records 1902-1942. John Godrich, Robert M.W. Dixon (Storyville Publications, UK, cloth, 912p, 1969) and The Great Rock Discography. Martin C. Strong (Times, USA, 0812931114, cloth, oversize, 949p, 1998) Audio was drawn from an extensive LP collection (now dispersed) plus the 850 CDs, 165 cassettes and 102 forty fives donated to the ARChive in 2015.