Rainfall variability over Malawi during the late 19th century

Commentary: body weight and mortality in the late 19th century.

Metropolitan Life Insurance Company. New York: Metropolitan Life Insurance Company, 1943. 8 Czerniawski AM. From average to ideal: the evolution of the height and weight table in the united states, 1836-1943. Social Sci History 2007;31:273–96. 9 James M. The Metropolitan Life: A Study in Business Growth. New York: The Viking Press, 1947. 10 Dublin L, Lotka AJ. Twenty-Five Years of Health Progre...

The 19th Century

Coulomb, Carl Friedrich Gauss, André Marie Ampère, and Michael Faraday discovered the four experimental laws concerning electricity and magnetism, James Clerk Maxwell added the displacement current and thereby created the great set of Maxwell’s equations. That view is not entirely wrong, but it obscures the subtle interplay between sophisticated geometrical and physical intuitions that led not ...

The Chronicle of Arsenic Poisoning in the 19th Century

Anthrax in Switzerland during the early 19th century.

The progress of a devastating case of enzootic anthrax is investigated by means of documents found in the archives of a private farm. These reports initiated a detailed historical study of the anthrax situation in Switzerland at the time, notably in the north-west of the country.

19th century South America

This basic socio-cultural framework, with all its inherent ambivalences and contradictions, emerged during the colonial era and exercised a deep and lasting impact on the political, economic and social structure of the new South American nations. Only after many decades was the impact blurred by the action of other external influences, change occurring from within, and a growing sense of nation...