Darwin Correspondence Project

Bibliography

EB: The Encyclopædia Britannica. A dictionary of arts, sciences, literature and general information. 11th edition. 29 vols. Cambridge: Cambridge University Press. 1910–11.

SBL: Svenskt biografiskt lexikon. Edited by Bertil Boëthius et al. 33 vols. and 4 fascicles of vol. 34 (A–Swenson) to date. Stockholm: Albert Bonnier and P. A. Norstedt. 1918–.