Human engineering
Subtitle: printed report of a survey of the Pathfinders of America
By: made by O.C. Marckwardt ... and David Harold Fink
Contributors: Fink, David Harold, 1894-
Publisher: Pathfinders of America
Published: 1924
Place of publication: Detroit, Mich
Language: eng
Number of pages: 30
Subjects: Applied Psychology; Societies; Pathfinders of America
Notes: Cover title.

Microfilm. New York, N.Y. : Columbia University Libraries, 1997. 1 microfilm reel ; 35 mm.

Filmed; NEH Project (FMEST); 1997.