31 Griffin, Walter Burley, [Knitlock patent plan drawing Figs 1-5] [picture] / Walter Burley Griffin 1917 1 blackprint of plan drawing : Part of the collection: Eric Milton Nicholls collection. Title devised by cataloguer based on information from Vernon inventory listing and reference sources. Commercial Copying Company rubber stamp impression on verso. Condition: Good. Also available in electronic version via the Internet at: http://nla.gov.au/nla.pic-vn3662295 Vernon inventory, Pt.1/3 No.17.