The skeletal anatomy of fleas (Siphonaptera)Published in Smithsonian miscellaneous collections, in 1947, in volume 104, issue 18, pages 1-78Notes on Neotropical Dictyopharidae and synonymy in two other groupsPublished in Smithsonian Miscellaneous Collections, Washington, in 1947, in volume 107, issue 11, pages 1-13
Notes on Neotropical Dictyopharidae and synonymy in two other groupsPublished in Smithsonian Miscellaneous Collections, Washington, in 1947, in volume 107, issue 11, pages 1-13