This photograph of the Royal Australian Navy submarine AE2 is the same as image H11559 in the Australian War Memorial collection. However the background in this image has been changed, with the painting out of another submarine alongside it (almost definitely AE1) and what appears to be Cockatoo Island dockyards in the War Memorial image. This was probably done for commerical reasons - at the start of WWI images of the new Australian navy fleet were popular souvenir items.
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