Book Ingenieure im Ruhrgebiet (1999). (/isis/citation/CBB000080556/) unapi

Article Nixon, Mary (1999)
The Raymond and Beverly Sackler Archive Resource at the Royal Society: A work in progress. Notes and Records: The Royal Society Journal of the History of Science (pp. 183-186). (/isis/citation/CBB000079843/) unapi

Book Broc, Numa (1999)
Dictionnaire illustré des explorateurs et grands voyageurs français du XIXe siècle. III: Amérique. Avec la collaboration de Jean-Georges Kirchheimer et Pascal Riviale. (/isis/citation/CBB000082409/) unapi

Book Moss, Donald (1999)
Humanistic and transpersonal psychology: A historical and biographical sourcebook. (/isis/citation/CBB000080352/) unapi

Book Smith, Roger (1998)
Biographies of scientists: An annotated bibliography. (/isis/citation/CBB000077245/) unapi

Article Andrews, A.D. (1998)
Appendix to the cyclopaedia of telescope makers. Parts 2 & 3, with corrigenda and addenda. The Irish Astronomical Journal (pp. 95-96). (/isis/citation/CBB000078952/) unapi

Book Notable mathematicians: From ancient times to the present (1998). (/isis/citation/CBB000075807/) unapi

Book Strohmeier, Renate (1998)
Lexikon der naturwissenschaftlerinnen und naturkundigen Frauen Europas, von der Antike bis zum 20. Jahrhundert. (/isis/citation/CBB000079878/) unapi

Book Biographical encyclopedia of scientists (1998). (/isis/citation/CBB000077876/) unapi

Book Bailey, Martha J. (1998)
American women in science, 1950 to the present: A biographical dictionary. (/isis/citation/CBB000079877/) unapi

Book Böhm, Wolfgang (1997)
Biographisches Handbuch zur Geschichte des Pflanzenbaus. (/isis/citation/CBB000078680/) unapi

Book Bell, Whitfield J., Jr. (1997)
Patriot-improvers: Biographical sketches of members of the American Philosophical Society. Volume 1: 1743-1768. (/isis/citation/CBB000077860/) unapi

Book Magner, Lois N. (1997)
Doctors, nurses, and medical practitioners: A bio-bibliographical sourcebook. (/isis/citation/CBB000078076/) unapi

Book Die grossen Physiker (1997). (/isis/citation/CBB000073425/) unapi

Book Shearer, Benjamin F.; Shearer, Barbara S. (1997)
Notable women in the physical sciences: A biographical dictionary. (/isis/citation/CBB000075356/) unapi

Book Sheehy, Noel; Chapman, Antony J.; Conroy, Wendy A. (1997)
Biographical dictionary of psychology. (/isis/citation/CBB000077097/) unapi

Book Grinstein, Louise S.; Biermann, Carol A.; Rose, Rose K. (1997)
Women in the biological sciences: A biobibliographic sourcebook. (/isis/citation/CBB000077041/) unapi

Book Howsam, Leslie (1997)
Scientists since 1660: A bibliography of biographies. (/isis/citation/CBB000073001/) unapi

Book Biographical dictionary of American and Canadian naturalists and environmentalists (1997). (/isis/citation/CBB000077741/) unapi

Book Shearer, Benjamin F.; Shearer, Barbara S. (1996)
Notable women in the life sciences: A biographical dictionary. (/isis/citation/CBB000075275/) unapi