Clifford Pringle:
Inverted Syphon
Clifford Pringle:
Brooks Aquaduct 1914
Clifford Pringle:
Brooks Aquaduct 1914
Clifford Pringle:
Inverted Syphon
Clifford Pringle:
Brooks Aquaduct 1914
Clifford Pringle:
Brooks Aquaduct 1914