Imperial Observatorio do Rio de Janeiro.
Imperial Observatorio do Rio de Janeiro records, 1877-1891.
Includes offical reports of director; observatopms (ex. Venus, 1882); personnel; intent to move to another site; selection of a professor; and news clippings.
Imperial Observatorio do Rio de Janeiro -- Administration -- 19th century.
Astronomical observatories -- Brazil -- Administration -- 18th century.
Astronomical observatories -- Brazil -- Documentation.
Astronomical observatories -- Brazil -- Rio de Janeiro.
Astronomy
Venus (Planet) -- Observations.
Argentina.
Clippings. aat aat aat
Reports. aat
AIP-ICOS
Aquivo Nacional (Brazil). Rua Azeredo Coutinho 77, Rio de Janeiro RJ, Brazil