Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Rhif Archif
6286916
Disgrifiad
Model of waterwheel with winding, pumping and buddle-driving applications. NA/GEN/98/013
Cofnod Casglu
Investigators' Photographs
Cyfrwng
Photo.
Cychwynnwr
Mr Brian A. Malaws
Dyddiad
1997-06-24