Roman capitals of divine proportion
By: Leonardo da Vinci
Contributors: Singleton, Fred T.
Series: American Institute of Graphic Arts. Keepsake -- no. 4; Keepsake (American Institute of Graphic Arts)
Publisher: American Institute of Graphic Arts
Published: 1922
Place of publication: New York
Language: eng
Subjects: Lettering
Notes: Includes a reproduction of da Vinci's alphabet and a commentary by Fred T. Singleton.