Matlack, T. --the report of the Commissioners appointed to view the river Delaware: Agreeably to an act of Assembly passed the 28th of September, 1789 : to his excellency Thomas Mifflin, president of the Supreme Executive Council of the Commonwealth of Pennsylvania.

Matlack, Timothy. --the Report of the Commissioners Appointed to View the River Delaware: Agreeably to an Act of Assembly Passed the 28th of September, 1789 : To His Excellency Thomas Mifflin, President of the Supreme Executive Council of the Commonwealth of Pennsylvania.

Matlack, Timothy. --the Report of the Commissioners Appointed to View the River Delaware: Agreeably to an Act of Assembly Passed the 28th of September, 1789 : To His Excellency Thomas Mifflin, President of the Supreme Executive Council of the Commonwealth of Pennsylvania.