Views of NW Coast of America explored by the Boussole & Astrolabe, Sht-1 Portugal created prior to the Louisiana

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

and much of New Mexico

Contour lines were still uncommon on maps of the day

Coast California)Sand and Shingle Beaches

Rocky-cliffs

Views of NW Coast of America explored by the Boussole & Astrolabe, Sht-1 Portugal created prior to the LouisianaFive 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.