Subject categories
Agriculture, Business, Commerce & Industry → Lathes
Agriculture, Business, Commerce & Industry → Machinery
Agriculture, Business, Commerce & Industry → Metal-work
Agriculture, Business, Commerce & Industry → Turning
Communications, Infrastructure, & Transport → Machinery
Crafts & Visual Arts → Metal-work
Crafts & Visual Arts → Turning
Educational & Instructional
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Hobbies, Recreation & Sport → Turning
Mathematics, Science & Technology → Machinery
Short films
Short films → Short films - Great Britain