Calcutta to Gwadar. "Dist. 1683 mi., time 11 H. 13 M. Navigation data by Clarence S. Williams, consultant in navigation. Los Angeles, California, 12 February 1937."
Williams, Clarence S.;
Purdue University Libraries, Archives and Special Collections
Amelia Earhart Papers (George Palmer Putnam Collection)
Rights held by Purdue University Libraries
Gwadar District (Pakistan)
Further information on this record can be found at its source.