• English
    •    Hygyrchedd

    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6490106
    Disgrifiad
    Black/white print, interior view of boiler room, showing heat exchanger with boilers in the background.
    Cofnod Casglu
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    David K. Leighton, RCAHMW
    Dyddiad
    1991-03 to 1991-06