1. The geology of the Issineru-Enachu district, Mazaruni River, British Guiana : an explanation of sheet no. E.3, (Issineru-Enachu), 1955   Publication: Georgetown : British Guiana Geological Survey, 1956. . 63 p. : ill., maps Availability: No items available: Actions: Add to cart No cover image available No cover image available
2. Diamond resources of British Guiana   Publication: Georgetown : Geological Survey, 1957 . 45 p. : ill , Illustrative matter in pocket. Date:1957 Availability: Copies available: Turkeyen Campus Caribbean Research Library [QE392.5 G8 Pol.] (3), Actions: Add to cart No cover image available No cover image available