Yalow Sussman, Rosalyn - Signed Printed Article 1987 Autographs Singers 50 or less G Mengelberg signs on the first

Mengelberg signs on the first page

Information on singer names and operas are printed on verso

one of the greatest opera composers of the Bel Canto movement

most stamped on verso by photographer Fred Fehl

the librettists and the singers for the world premiere

Yalow Sussman, Rosalyn - Signed Printed Article 1987 Autographs Singers 50 or less G Mengelberg signs on the firstAmerican medical physicist (1921 2011) and a co winner of the 1977 Nobel Prize in Physiology or Medicine for the development of the radioimmunoassay technique. Printed article with his paper on Radioimmunoassay technique signed by her in 1987. Size is 8. 25 x 11 inches, 8 pages, in excellent condition.