BEIN Za Zb3851: From the C.K. Williams Papers: 20.
BEIN Za Zb3851: From the library of Simon Perchik: 23/24
BEIN Za Zb3851: From the library of Charles Bernstein: 25; 28.
BEIN Za Zb3851: Minor proofreading marks: 28.
BEIN Za Zb3851: From the Edward Mycue Papers: 27.