Vr: railway survey plans and detailed curve & Gradient Diagrams, Inglewood & Charlton Line; railway survey plans Sea Lake to Pier-Milan, May 1881 to April 1913. One plan 2 chains to an inch, 10 plans 4 chains to an inch, stamped by Engineer in Chief's Office, riveted. Some faults, particularly to Pier-Milan set. (27 pages)