rare India Punjab Oil Report 1870 Lahore B. Smith Lyman book w/ 10 contour mapsShort video captures condition much better than words. Please watch prior to purchase to ensure a clear understanding of this very scarce rare book. [Geology India Oil Industry Topography Cartography Geological mapping]. General Report on the Punjab Oil Lands, by Benjamin Smith Lyman, Mining Engineer, Public Works Dept. of the Government of India. 1870, Lahore, Printed at the Government Press, Public Works Department. Important and rare work published