--Definition of the quantity-head characteristic of fans
By: by Milton C. Stuart and William E. Somers ...
Contributors: Somers, William Eugene, 1912- author
Series: [Lehigh university] The Institute of research. Circular -- no. 127. Science and technology, -- no. 107; Circular (Lehigh University. Institute of Research) -- no. 127. Science and technology no. 107.
Publisher: Lehigh university
Published: 1937
Place of publication: Bethlehem, Pa
Language: eng
Number of pages: 16
Subjects: Fans (Machinery)
Notes: At head of title: Lehigh university publications. vol. XI, no. 2,  Feb. 1937.

Reprinted from the American society of mechanical engineers transactions.

Cover title.