"Bradley, aided by only one assistant, continued with indefatigable assiduity to prosecute his labours at the Royal Observatory, until at length, in the autumn of 1761, he was compelled by the increasing frailties of old age, to retire from the duties of active life. ...he shortly afterwards withdrew to Chalford, in Gloucestershire, where he continued to reside among his wife's relations till his death, which took place on the 13th of July, 1762, having attained the age of 70 years."
January 1, 1970
https://en.wikiquote.org/wiki/James_Bradley