Effect of twist on the physical properties of a number 7s yarn
By: by F.R. McGowan, Physicist, Charles W. Schoffstall, Associate Physicist [and] A.A. Mercier, Textile Assistant, Bureau of Standards.
Series: Technologic papers of the Bureau of Standards -- no. 278
Publisher: Govt. Print. Off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 95
Subjects: Yarn.
Notes: "February 11, 1925."

Running title: Effect of twist on pima yarn.