Part of collection: Ion Idriess glass plate negative collection.; Title from caption in: Man tracks.; Also available in an electronic version via the Internet at: nla.gov.au/nla.pic-vn3298444; Published in: Man tracks : with the mounted police in Australian wilds / Ion I. Idriess. Sydney : Angus & Robertson, 1935, p. 5. "Frontis"--handwritten label on front (refers to a later edition).