New Zealand-born physicist and chemist (1871-1937) who discovered the concept of radioactive half-life; he was awarded the Nobel Prize in Chemistry in 1908. Bold ink signature, "With compliments of Sir E. Rutherford,” on an off-white 4.25 x 7 sheet of blindstamped Newnham Cottage letterhead. In very good to fine condition, with scattered foxing, and a small hole to the letterhead.
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