Vandenhoeck & Ruprecht (1735-)(2)
Antiquarian Booksellers' Association(1)
Ceylon (Colony). Registrar General on the Registration of Trade Marks, Designs, Joint Stock Companies, Societies, and Business Names(1)
Harper and Row Publishers Inc. (New York, NY)(1)
J.C.B. Mohr (Paul Siebeck) (1899-2005)(1)
Martin Breslauer (Berlin) (1904-1936)(1)
Office of the Inspector of Foreign Dividends (Surbiton, Surrey)(1)
Royal Astronomical Society (London)(1)