Image of Donald Sadler

Donald Sadler

was born 114 years ago

22 August 1908

Donald Sadler was a mathematical astronomer who spent his career working at the Nautical Almanac Office. He made major contributions to the construction of mathematical tables. He served as President of the Royal Astronomical Society and worked tirelessly for international collaboration.

Find out more at: https://mathshistory.st-andrews.ac.uk/Biographies/Sadler/