1. IOR/R/15/1/656, f 78 Reference (shelfmark): IOR/R/15/1/656, f 78 Title: ‘Sketch “D” Layout of Ships Anchorage’ Scope & Content: Distinctive Features: Depth shown by isolines and soundings recorded in feet. An enlarged photographic copy of a chart dated 25 August 1933 showing Sitrah Channel with the submarine pipe line and the position of anchorage added in red ink. Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933 Extent: 1 map