Australian War Memorial Negative No. 5918 Date: 26 February 1941. Shown here: S.J. Elwin selecting a glass from a supply of spectacle glass. Location: Commonwealth Solar Observatory, Mt Stromlo. Negative by E.L. Cranstone.
Date: 26 February 1941.
Shown here: S.J. Elwin selecting a glass from a supply of spectacle glass.
Location: Commonwealth Solar Observatory, Mt Stromlo.
Negative by E.L. Cranstone.
