Could be part of Item 164B.
Postcard from William Scott Rayment showing one completed spillway.
Postcard from William Scott Rayment showing the valve house (protruding section) that controls the flow for Yanko areas.
Postcard from William Scott Rayment.
Postcard from William Scott Rayment depicting (1) power house, (2) concrete mixer, (3) flying fox terminal.
Postcard from William Scott Rayment.
Postcard from William Scott Rayment.
Postcard from William Scott Rayment
Postcard from William Scott Rayment.
Postcard from William Scott Rayment.
Postcard from William Scott Rayment.