1840 Krisis Oriental 1840 1840-an Sensus Amerika Serikat 1840 Sepak bola dalam tahun 1840-an Victoria, Permaisuri Jerman Heros (ikan) Friedrich Wilhelm III dari Prusia Dingane kaSenzangakhona Mirza Nasrullah Khan Krisis Rhein Horace Capron Jr. Arakaki Seishō Louis-Émile Bertin Pangkalan Hindia Timur dan Tiongkok Ophidiasteridae Dominique Jacques de Eerens Anoplodermatinae Lemuel F. Holland Wilhelm Friedrich Kohlrausch Louis-Nazaire Bégin Hyacinthe Henri Boncourt Sengek Beta Theta Pi Sisowath dari Kamboja Squire E. Howard John Goodwyn Barmby Basilio Augustín George Smith (sejarawan) Maria Christina dari Dua Sisilia Kuroda Kiyotaka Milnesium tardigradum Kongres…

s Amerika Serikat ke-26 Pertempuran the Barrier Edward Henry Palmer Károly Hornig Güllü Agop Stephen Min Kuk-ka Sir Henry Smith Charles George Herbermann Sciades (ikan) Raja Willem Peristiwa Damaskus Henry A. Hammel Mikael Logue Amilcare Malagola Edward N. Whittier Jean-Étienne Dominique Esquirol Ernst Abbe Manyung Penny Black John W. Blunt Wilhelm Dittenberger Cabanagem 1843 Fulco Luigi Ruffo-Scilla Stasiun Sengen-chō Mansukhram Tripathi Augustus Barry Lars Fredrik Nilson André Gill Begonia homonyma Karl Ferdinand von Gräfe Alessandro Sanminiatelli Zabarella Eugene W. Austin 1845 James Prinsep 1841 Tho

mas Perronet Thompson Charlotte dari Belgia 1842 Johann Friedrich Blumenbach Maria Yi In-dog George Henry Horn Perang Inggris–Marri Titu Maiorescu Alodie-Virginie Paradis Adolf Bernhard Meyer Philip Petty Heinrich von Angeli Conrad Homan Ferdinand August Bebel National Anti-Slavery Standard Benteng Mont-Valérien 1849 William P. Hogarty Daftar gempa bumi di Armenia Bulbophyllum limbatum Gaines Lawson Carl Menger Bulbophyllum sordidum Buprestis catoxantha Philip Goettel 1847 Petrus Hong Pyong-ju Begonia barkeri 1846 Jacob Cornelis van Rijneveld Charles Mattocks Sciades proops Robert Swain Gifford Journal of Natural History Acmaeodera morio Acmaeodera arabica Acmaeodera bistriguttata An