Machon, P. W.
Biographical notes:
not available for this record
Links to collections
Comparison
This is only a preview comparison of Constellations. It will only exist until this window is closed.
- Added or updated
- Deleted or outdated
Subjects:
- Dyes and dyeing
- Examinations
- Textile chemistry
- Textile schools
- Wool
- Wool-combing
- Wool scouring
- Yarn
Occupations:
not available for this record
Places:
- Massachusetts--Lowell (as recorded)
