An Analysis of Production of Worsted Sales Yarn
Williams, Alfred H. / Brumbaugh, Martin A. / Davis, Hiram S.![An Analysis of Production of Worsted Sales Yarn](https://support.digitalhusky.com/media/annotations/sorted/227/22778413/CHSBZCOP0322778413.jpg)
A study based on data for the years 1911-1913 and 1919-1929, supplied by spinners owning 90 per cent of the active sales-yarn spindles in the United States.