Views of NW Coast of America explored by the Boussole & Astrolabe, Sht-1 Portugal This is an overview chart

This is an overview chart of the area showing fine coastline detail and the states and the various triangulation stations

created prior to the Louisiana Purchase and the Lewis and Clark expedition

Coast California)Sand and Shingle Beaches

Published in June 1949 with the article "Italy Smiles Again

Views of NW Coast of America explored by the Boussole & Astrolabe, Sht-1 Portugal This is an overview chartFive engraved coastal elevation views of the North West Coast of America explored by Jean Franois Galaup de La Prouse in his frigates the Boussole & Astrolabe in 1786. This plate is sheet 1 of 3 in the set and includes Views 1 through 5. Note: some views are "continued" on the next line which gives the appearance that there are seven views here.