(1) Certificate of Thomas Hartley re Waterfront Strike 1951 with inscription "Stood Loyal Right Through". (2) Clearance Card of Thomas Hartley dated 18/7/51. Associated materials: Crowther, G.S. New Zealand Waterside Workers' Union. Records 1947-1951 (MSS & Archives D-43); New Zealand Waterside Workers' Union. Records 1951; New Zealand Waterside Workers' Union. Auckland Branch. Records 1951-82 (MSS & Archives D- 44).