THEIR PHENOMENA IN ALL AGES; THEIR MUTUAL RELATIONS; AND THE THEORY OF THEIR ORIGIN. PROFESSOR OF MATHEMATICS IN INDIANA UNIVERSITY, AND AUTHOR OF "METEORIC ASTRONOMY."…
Or read it translated: 日本語 · 中文 · हिन्दी · Español · العربية · Français · বাংলা · Português · Русский · Bahasa Indonesia · اردو · Deutsch · Kiswahili · 한국어