Peter Sparling papers, 1961-2013, bulk 1970-2000 Bookmark Collection Context University of Michigan. Bentley Historical Library
Photographs, 1972-1999 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000
Programs, 1961-2001 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000
Proposals and Scripts, 1996-1997 Box 1 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000…
Reviews, 1966-1999 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000
Seven Enigmas, 1997 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000…
"Unfinished", 1997 Box 2 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000…
Unfinished/Tanzmuzik, circa 1997 Box 6 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000…
"Unfinished (to the Schubert Symphony),", 1997 Box 1 Bookmark Collection Context University of Michigan. Bentley Historical Library Peter Sparling papers, 1961-2013, bulk 1970-2000…