Polymer testing, Balm Paints Research Laboratory, Clayton, Victoria, 1961 [2] [picture] /

Condition: Good.; Title devised by cataloguer from information on verso.; Part of Wolfgang Sievers photographic archive.; Sievers number: 3111V.; "Balm Research Laboratories, Clayton, Vic. - 1961"--Written in pencil on verso.; Also acquired as part of collection: Balm Paints, Research Laboratories, Clayton, Melbourne, 1961.; Also available in an electronic version via the Internet at: http://nla.gov.au/nla.pic-vn3971566