Record of my life-work in entomology - Osten-Sacken, C. R. (Carl Robert), 1828-1906. (Cambridge, Mass., 1903)
pt. 1. Introduction.-pt. 2. Twenty-four chapters on historical, biographical, critical, and purely entomological subjects connected with my work.-pt. 3. List of my entomological publications from 1854-1904.
"Introduction was first printed as a separate pamphlet by the Cambridge (England) university press, and was dated January 30, 1901. This second edition is a reprint of the first, and the principal change introduced consists in the mode of reference to the chapters ... which ... appear now collected in pt. II."
Part 3 issued separately, published at Heidelberg.
Keywords: Osten-Sacken, Carl Robert, -- Freiherr von der, -- 1828-1906 -- Bibliography; Diptera; Insects