Charts. Greenland, west coast, Murchison Sound to Wolstenholme Fjord, surveyed by Lauge Koch, 1923, tracing by W. E. Ehrman, U. S. C. G. C. Northland, 1940; H. O. Miscel. no. 9540, sheet 1. Scale 1 in.=4.735 stat. m., scale 1:300,000.