* Citation/Reference: Phillips. Maps of North America,   p. 505
<ul><li>"For the London magazine 1778."</li>
<li>Lawrence H. Slaughter Collection ; 833.</li>
<li>National Endowment for the Humanities Grant for Access to Early Maps of the Middle Atlantic Seaboard.</li>
<li>Relief shown pictorially.</li>
<li>Text on verso.</li></ul>
Scan by NYPL
1778
<a rel="nofollow" class="external free" href="https://digitalcollections.nypl.org/items/510d47da-edd5-a3d9-e040-e00a18064a99">https://digitalcollections.nypl.org/items/510d47da-edd5-a3d9-e040-e00a18064a99</a>