The American journal of science. New Haven, CT. Ser. 3, vols. 19-50, 1880-95 [also numbered vols. 119-150]; ser. 4, vols. 1-50, 1896-1920 [also numbered vols. 151-200]; ser. 5, vols. 1-36, 1921-38 [also numbered vols. 201-236]; vol. 237+, (1938+), 1939+. Amer. J. Sci. Preceded by: The American journal of science and arts. New Haven, CT. ULS 1-262-1. ISSN 0002-9599 (Print), 1945-452X (Online) HI 50766