Disgrifiad
Location map showing the Graig Lwyd group of Axe Factories and maps showing the distribution of Graig Lwyd Products throughout Britain, collated by Christopher Houlder.
Cofnod Casglu
CHH - C.H. Houlder Collection
Cyfrwng
Text, Graphic, Cartographic.
Cychwynnwr
Christopher H. Houlder, RCAHMW
