Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
Digitized copy of an Illustration showing the engineering drawings for the Resurgam which formed the basis of the Garrett's patent  which appeared the in the 'Engineer' in 6th January 1882Further Information
NPRNTeitlMath O SafleCasgliadauDelweddau
NPRN405760TeitlResurgamMath O SafleLLONGDDRYLLIADCasgliadau466Delweddau30