A Supplement to the Geology of Weymouth and the Isle of Portland ... New and enlarged edition. Consisting of twenty lithographic plates of fossils
A supplement of twenty lithographic plates of Jurassic fossils issued by Robert Damon in 1888 to accompany his geology of Weymouth and the Isle of Portland, made for collectors and field geologists. Each plate groups shells, ammonites, corals and brittle stars against blank paper, numbered and drawn in fine grey line and stipple, giving clean cut-out specimen silhouettes.
