Disgrifiad
Records produced by former RCAHMW investigator Chris Houlder, concerning various sites and topics. Consists of working files, notes and correspondence. Not yet sorted or catalogued.
Cofnod Casglu
CHH - C.H. Houlder Collection
Cyfrwng
14 groups. Text, Graphic, Photo, Cartographic.
Cychwynnwr
Christopher H. Houlder, RCAHMW
