The temperature on May 23, 1870 was about 15.9 °C. The air pressure was 4 kgf/m2 and came mainly from the north-northeast. The airpressure was 77 cm mercury. The atmospheric humidity was 55%. Source: KNMI
From June 4, 1868 till January 4, 1871 the Netherlands had a cabinet Van Bosse - Fock with the prime ministers Mr. P.P. van Bosse (liberaal) and Mr. C. Fock (liberaal).
January 10 » John D. Rockefeller incorporates Standard Oil.
February 15 » Stevens Institute of Technology is founded in New Jersey, USA and offers the first Bachelor of Engineering degree in Mechanical Engineering.
February 25 » Hiram Rhodes Revels, a Republican from Mississippi, is sworn into the United States Senate, becoming the first African American ever to sit in Congress.
March 16 » The first version of the overture fantasy Romeo and Juliet by Tchaikovsky receives its première performance.
July 15 » Rupert's Land and the North-Western Territory are transferred to Canada from the Hudson's Bay Company, and the province of Manitoba and the Northwest Territories are established from these vast territories.
August 6 » Franco-Prussian War: The Battle of Spicheren is fought, resulting in a Prussian victory.
When copying data from this family tree, please include a reference to the origin: Jan Boone, "Genealogy Boone en Croes", database, Genealogy Online (https://www.genealogieonline.nl/genealogie-boone-en-croes/I623917.php : accessed June 6, 2024), "Juan Marten(Francisco Martes) Tromp (1806-1870)".
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