Douglass, W., & Jefferys, T. (1755). A summary, historical and political, of the first planting, progressive improvements, and present state of the British settlements in North-America ... Boston, New-England : London: Printed ; Re-printed for R. Baldwin in Pater-noster-Row.

Douglass, William, and Thomas Jefferys. A Summary, Historical and Political, of the First Planting, Progressive Improvements, and Present State of the British Settlements in North-America ... Boston, New-England : London: Printed ; Re-printed for R. Baldwin in Pater-noster-Row, 1755.

Douglass, William, and Thomas Jefferys. A Summary, Historical and Political, of the First Planting, Progressive Improvements, and Present State of the British Settlements in North-America ... Boston, New-England : London: Printed ; Re-printed for R. Baldwin in Pater-noster-Row, 1755.