Thomas Sweazey, Byron Sweazy - Master Watchmaking Lesson 30
Chicago School of Watchmaking | 1962 | ISBN: N/A | English | 21 pages | PDF | 7 MB
Chicago School of Watchmaking | 1962 | ISBN: N/A | English | 21 pages | PDF | 7 MB
A home study booklet on watch repair. Lesson 30: Lathe Work.