Weaving mechanism
By: S. A. G. Caldwell.
Publisher: S. A. G. Caldwell (29 Cliftonville Ave
Published: 1920
Place of publication: Belfast)
Language: eng
Number of pages: 50
Notes: Handwritten by author.

Inscription on the title page in twentieth century hand, "York St. Flax Spy (Spinning) Co Ltd Factory or Yarn Dept.".