On 24rd of April Davidson and Crommellin traveled from Para to Camocim on the Fortaleza ship, on a route that they called “boring” (ACC Crommelin, “The eclipse expedition to Sobral”, The Observatory 42 (1919), 368-71, page 368).

Text by: Ana Simões e Paulo Crawford

Picture: @ Porto de de Belém, figurando em um cartão postal contemporâneo à época da visita de Crommelin e Davidson à Amazônia. Coleção de Luís C. B. Crispino in A teoria da relatividade de Einstein apresentada para a Amazônia – Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/figure/Figura-1-Porto-de-de-Belem-figurando-em-um-cartao-postal-contemporaneo-a-epoca-da_fig1_309183256 [accessed 24 Apr, 2019]


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