Argae Garreg Ddu yn cael ei adeiladu, Cwm Elan
Ty Peirianwyr Pen y Garreg, Cwm Elan
Tu fewn i ysbyty Pentref Elan c.1900.
Ysgoldy pentref Elan, c.1900.
Ysgol a staff pentref Elan c.1900.
Craig Goch dam, Elan valley under construction...
John Henry Jones, William and Alice
Teulu Hughes, Ty’n y Pant, Cwm Elan, 1904.
King Edward VII Opening Ceremony
Pen y Garreg Construction
Building of Filter Beds
Firemen rescuing sheep
British Legion Parade
Cairn in Rhayader area