1. Report by H.J.C Conolly of the preliminary survey of the Mazaruni and Puruni diamond fields, British Guiana /   Publication: London, 1925. . Pt. 1, map, 13" x 8" Availability: Copies available: Turkeyen Campus Caribbean Research Library [TN994 G8 Con] (1), Actions: Add to cart No cover image available No cover image available
2. Report by H.J.C. Conolly of the preliminary survey of the Mazaruni and Puruni diamond fields, British Guiana.   Publication: London, 1925 Date:1925 Availability: Copies available: Turkeyen Campus Caribbean Research Library [TN994.G8 Con] (1), Actions: Add to cart No cover image available No cover image available