Lex Anteinternet: Wednesday, April 20, 1910. Halley's Comet was visible to the naked eye for the first time since its return to the Solar System.

Sunday, April 20, 2025

Wednesday, April 20, 1910. Halley's Comet was visible to the naked eye for the first time since its return to the Solar System.

Last edition:

Tuesday, April 19, 1910. 606.

Labels: 1900s, 1910, Disease, Germany, Health, Labor unrest, Medicine, Philadelphia

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