Samuel L. Greitzer

10 August 1905 – 22 February 1988

Samuel Louis Greitzer was an American mathematician, the founding chairman of the United States of America Mathematical Olympiad, and the publisher of the precollege mathematics journal *Arbelos*. *--Wikipedia*

• Geometry revisited
• International Mathematical Olympiads, 1959-1977
• Elementary topography and map reading
• Numerical analysis, with scientific applications
• Teacher's manual for elementary topography and map reading