Signalling,
PH0336/0010,
Joseph M. Ruddick Collection, PictureNT, PictureNT,
1938,
Mindil Beach, Darwin,
Joe Ruddick teaching semaphore to scouts at Mindil Beach, where the creek comes in.,
Date:1938,
English,
No known copyright,
Library & Archives NT,
https://creativecommons.org/share-your-work/public-domain/pdm,
https://hdl.handle.net/10070/29173,
https://hdl.handle.net/10070/29173