00867cam a22002531 4500 s 13000113 DLC 20260227111911.0 771109s1903 dcua f001 0 eng c s 13000113 (OCoLC)3405930 Smithsonian Inst. Library NGenoU NGenoU OCoLC DLC premarc Q11 .S68 Barus, Carl, 1856-1935. The structure of the nucleus a continuation of "Experiments with ionized air," by Carl Barus. Washington, Smithsonian Institution, 1903. xiv, 176 p. illus., diagrs. 34 cm. Smithsonian contributions to knowledge, vol. 29, art. 8 Smithsonian Institution publication 1373. At head of title: Hodgkins Fund. Physics. Ionization of gases. 52665 52665