A very efficient tool for research into the literature references providing biographies, bibliographies, portraits, and any other details on deceased entomologists before the end of 2004.
The Supplement contains a list of the names that appear in A Compendium of the Biographical Literature on Deceased Entomologists, published in 1977, for which there are no additional references in the present work. The Addendum lists information from two historical works on entomology published in 2006, which could not be included in the main text.