Pedzisa mutsara unotevera: Akatungamirira US migodhi uye mineralogical anoratidza panguva dzakawanda kuratidzira muParis (1889), Chicago (1893), Atlanta (1895), Paris (1900), uye
St. Louis (1904). Akapa nhevedzano yemharidzo sere pamusoro pe"Matombo Anokosha" nokuda kwemwaka we1894-95 weLowell Institute. Somusayendisiti anokudzwa, aiva nhengo yeMineralogical Society of America, American Association for the Advancement of Science, New York Academy of Sciences (yaakambova mutevedzeri wemutungamiri wayo), New York Mineralogical Club, American Scenic and Historic Preservation Society (yaakamboshanda semutungamiri wayo), American Chemical Society, American Institute of Mining and Metallurgical Engineers (yaakambova mutevedzeri wemutungamiri wayo), uye mamwe masangano akawanda ezvetsika, ezvesayenzi, uye ezvisikwa.