5 Tymor
46 Pennod
Industrial Revelations - Season 2 Episode 10
Mark Williams learns about Joseph Whitworth, the man who standardised the threaded screw. Plus, the total cost of wood required to build HMS Victory
- Blwyddyn: 2008
- Gwlad: United Kingdom
- Genre: Documentary
- Stiwdio: Discovery
- Allweddair:
- Cyfarwyddwr:
- Cast: Mark Williams, Rory McGrath
"
