Negro and Puerto Rican populations of New York City in the twentieth century.
Contributors: American Geographical Society of New York.
Series: Studies in urban geography -- no. 1
Publisher: American Geographical Society
Published: 1969
Place of publication: [New York]
Language: eng
Number of pages: 12
Subjects: African Americans -- New York (N.Y.) -- Maps.; Puerto Ricans -- New York (N.Y.) -- Maps.
Genres: Maps.
Notes: Title from portfolio.

Scale of maps 1:100,000 and 1:150,000.

Bibliography: p. [4]