John Harrison’s Long Passage to Longitude
Harrison’s sea watch crossed an ocean, but its journey to acceptance took much longer. Clocks, lunar tables, public money, and repeated trials together changed navigation.
1500–1799 CE. A practical date range for browsing, with local transitions discussed in each article.
Harrison’s sea watch crossed an ocean, but its journey to acceptance took much longer. Clocks, lunar tables, public money, and repeated trials together changed navigation.
The siege of Tenochtitlan was a war of Indigenous alliances, shipbuilding, broken water supplies, and determined resistance in a city already scarred by epidemic.
Through warrants, examinations and prison petitions, follow how the Salem accusations became a judicial system that punished denial and multiplied its own evidence.
Edo’s firefighters pulled buildings apart to save streets. Their brigades, coats, and public reputation reveal how danger was shaped by work, rank, and inequality.
Haiti defeated French rule in 1804. Its struggle for recognition exposed the distance between emancipation, sovereignty, and the indemnity demanded in 1825.