(https://biodiversitylibrary.org/page/53382697) Notes and description of specimens collected on the Philippine Expedition of the Steamer Albatross, circa 1908 Contained In: Paul Bartsch Papers, 1907-1937, 1989 Series: SIA Acc. 16-213 Series: Smithsonian Field Book Project : an initiative to improve access to field book content that documents natural history By Bartsch, Paul, 1871-1960 (https://www.biodiversitylibrary.org/creator/221375) Ito, Kumataro (https://www.biodiversitylibrary.org/creator/221376)
