The diver's life is in their hands [picture]

Part of collection: Ion Idriess glass plate negative collection.; Title from caption in: Forty fathoms deep.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-vn3298470; Published in: Forty fathoms deep : pearl divers and sea rovers in Australian seas / by Ion L. Idriess. Sydney : Angus & Robertson, 1937, p. 150. Illegible handwritten label on front