1. The silver-disk pyrheliometer.;Abbot;Smithsonian Inst. Misc. Collections,1911
2. The standard scale of solar radiation.;Abbot;Smithsonian Inst. Misc. Collections,1934
3. Smithsonian pyrheliometry revised.;Abbot;Smithsonian Misc. Inst. Collections,1913
4. An improved water-flow pyrheliometer and the standard scale of solar radiation.;Abbot;Smithsonian Inst. Misc. Collections,1932
5. Concerning Smithsonian pyrheliometry Smithsonian Inst. Misc. Collections 12354 Aldrich, L. B. The Abbot silver-disk pyrheliometer;Abbot;Smithsonian In-st. Misc. Collections,1953