Collectors & collecting : An essay, 1898. t. p. (Edwin C. Bolles)

WWW WorldCat Identities, Dic. 21, 2016. Bolles, Edwin C. (Edwin Courtlandt) 1896-1962. http://worldcat.org/identities/lccn-nr96023089/

WWW Clevnet Library Consortium, Dic. 21, 2016. Bolles, Edwin C., (Edwin Courtlandt), 1896-1962 http://clevnet.library.link/resource/_dJ0JaYHVDc/