1. Chart of the coast of N.W. America and islands adjacent north westward of the Gulf of Georgia, as explored by His Majesty's ships Discovery and Chatham in the months of July & August 1792 Publication/Creation: 1792 Resource Type: Map Access & Availability: Loading
2. Columbia's river, latde. 46°10' N, longde. 122°42' W Publication/Creation: 1792? Resource Type: Map Access & Availability: Loading