found: Lutosławski, W.String quartet. [Phonodisc] 1969.
found: Library of Congress Music Division concert, 1955-02-11 [SR] 1955:program notes (LaSalle String Quartet; Walter Levin, Henry Meyer, violins; Peter Kamnitzer, viola; Richard Kapuscinski, violoncello)
found: Library of Congress Music Division concert, 1969-02-14 [SR] 1969:program notes (LaSalle Quartet; Walter Levin, Henry Meyer, violins; Peter Kamnitzer, viola; Jack Kirstein, violoncello)
found: Library of Congress Music Division concert, 1980-02-01 [SR] 1980:program notes (LaSalle Quartet; Walter Levin, Henry Meyer, violins; Peter Kamnitzer, viola; Lee Fiser, violoncello)
found: Beethoven, L. van. Späte Streichquartette [SR] 1997:label (LaSalle Quartet) inserts (Le Quatuor LaSalle; Il Quartetto LaSalle; El Cuarteto LaSalle)
found: Information from 678 field, converted Oct. 24, 2014(Quartet in residence at Cincinnati Conservatory of Music)