Monograph of Halticidæ, Vol. 1: In the Collection of the British Museum (Classic Reprint) Clark, Hamlet Heftet / 2019 / Engelsk
Monograph of Halticidæ, Vol. 1: In the Collection of the British Museum (Classic Reprint) Clark, Hamlet Innbundet / 2019 / Engelsk
Letters Home from Spain, Algeria, and Brazil, During Past Entomological Rambles Clark, Hamlet Heftet / 2018 / Engelsk
Letters Home From Spain, Algeria, and Brazil: During Past Entomological Rambles (Classic Reprint) Clark, Hamlet Innbundet / 2019 / Engelsk
Monograph of Halticidae in the Collection of the British Museum. Physapodes and Oedipodes Part I Clark, Hamlet Heftet / 2012 / Engelsk
Letters Home From Spain, Algeria, and Brazil, During Past Entomological Rambles Clark, Hamlet Heftet / 2012 / Engelsk
Letters Home From Spain, Algeria, and Brazil: During Past Entomological Rambles (Classic Reprint) Clark, Hamlet Heftet / 2019 / Engelsk
Catalogue of Halticidæ in the Collection of the British Museum, Part 1 Clark, Hamlet Heftet / 2018 / Engelsk
