Sea Snails, Periwinkles, Drills, and Borers - Set 2 Art Print sea creatures Our TOPO Series map of

Our TOPO Series map of Taos

During the early 1870's

this reproduction print of the Fur-Seal was drawn by H

Our British Columbia Hydrological Map shows in fascinating detail how the province’s rivers and streams flow and interconnect

we apply a method called the Strahler Stream Order to show the hierarchy of streams as they flow from their source—rivers are shown thicker as they acquire the flow of tributaries

Sea Snails, Periwinkles, Drills, and Borers - Set 2 Art Print sea creatures Our TOPO Series map ofOriginally published in the 1884 edition of the "The Fisheries and Fishery Industries of the United States", this reproduction print of the Sea Snails, Periwinkles, Drills, and Borers Set 2 was drawn by H. L. Todd. It was part of the first book in a multi volume series produced by George Brown Goode, the famed ichthyologist (fish scientist), Smithsonian museum administrator, and U. S. Fish Commissioner. He managed a large staff of scientists,