Dangos 1 - 5 canlyniadau o 5 ar gyfer chwilio 'Historic American Engineering Record', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Railroad city : four historic neighborhoods in Altoona, Pennsylvania /
    Dogfen y Llywodraeth Llyfr
    Cyhoeddwyd 1990
    “...Historic American Buildings Survey/Historic American Engineering Record...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  2. 2
    Historic America : buildings, structures, and sites /
    Llyfr
    Cyhoeddwyd 1983
    “...Historic American Engineering Record...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  3. 3
    Two historic Pennsylvania canal towns, Alexandria and Saltsburg /
    Llyfr
    Cyhoeddwyd 1989
    “...Historic American Buildings Survey/Historic American Engineering Record...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  4. 4
    The Character of a steel mill city : four historic neighborhoods of Johnstown, Pennsylvania /
    Llyfr
    Cyhoeddwyd 1989
    “...Historic American Buildings Survey/Historic American Engineering Record...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  5. 5
    The company towns of the Rockhill Iron and Coal Company : Robertsdale and Woodvale, Pennsylvania /
    Dogfen y Llywodraeth Llyfr
    gan Bennett, Lola
    Cyhoeddwyd 1990
    “...Historic American Buildings Survey/Historic American Engineering Record...”
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
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