Houghton Library (Cambridge, Mass.)(2)
Bond, William H. (1915-2005)(1)
Breslauer, Margarete (1889-)(1)
Breslauer, Martin (1871-1940)(1)
De Hamel, Christopher (1950-)(1)
Duval, Kulgin Dalby (1929-2016)(1)
Edison, Julian I. (1929-2017)(1)
Hobson, Anthony (1921-2014)(1)
Hunt Institute for Botanical Documentation(1)
Metropolitan Museum of Art. Library(1)
Nico Israe͏̈l, Antiquarian Bookdealer (Amsterdam)(1)