Career
His collections of the Lepidoptera of Mexico are conserved in various institutions such as Senckenberg Museum, the Muséum national d"histoire naturelle and the Museum für Naturkunde. Partial list of publications
1919. Family: Lycaenidae, pp.
744–831, pls.
144–159. In Adalbert Seitz (1910–1924), Macrolepidoptera of the World, volunteer 5. American Butterflies.
Alfred Kernen Verlag, Stuttgart, 1139 pp., 194 pls. 1924 Family: Hesperiidae in Seitz.
Macrolepidoptera of the world.
Volume(s).5. The American Rhopalocera. Stuttgart. vii, + 1139 pp., 203 place