Analysis of production of worsted sales yarn
Subtitle: a study based on data for the years 1911-1913 and 1919-1929
By: supplied by spinners owning 90 per cent of the active sales-yarn spindles in the United States, by Alfred H. Williams ... Martin A. Brumbaugh ... [and] Hiram S. Davis ...
Contributors: Brumbaugh, Martin Allen, 1896- author; Davis, Hiram S. (Hiram Simmons), 1903- author
Series: Industrial research dept., Wharton school of finance and commerce, University of Pennsylvania. Research studies. VII; Research studies (Wharton School. Industrial Research Department) -- 7.
Publisher: University of Pennsylvania press
Published: 1929
Place of publication: Philadelphia
Language: eng
Number of pages: 116
Subjects: Woolen and worsted manufacture; Yarn; Wool industry