The great violinist's original vaccination booklet, bearing his autograph name and address on the cover and a signature on the first page, and containing records of his vaccinations against smallpox, typhoid and cholera between 1964 and 1971. Signed and stamped multiple times internally by Heifetz' doctor, Kendrick Smith. 15 pp. Irregular bands of toning to front and back covers; otherwise in very good condition. 3.75 x 6 inches (9.5 x 15.2 cm).