Retrograde in History · 1839
Treaty of London
On April 19, 1839, Mercury was mid-loop — retrograde in Taurus, tracing backward through 10°58′ of the sign.
WhenApril 19, 1839♉︎Taurus 10°58′Rx windowApr 17 – May 11, 1839
The record
treaty signed on 19 April 1839
Born inside this same window
Coincidence, not causation: the date is real and ephemeris-based, but a retrograde window is observed, never blamed. For entertainment, not navigation.