Mitchell, George, -1755, Mathias, G., Wentworth, Benning, Odiorne, Jotham, Sherburne, Henry, and Royal United Services Institute for Defence and Security Studies. "A Map Of the River MERRIMACK from the Atlantick Ocean to Pantuckett Falls describing bounds between His Maj:tys Province of New Hampshire & the Massachusets Bay agreable to His Maj:tys Order in Council 1741." Map. Place of production not identified: A true Copy from the Original Map transmitted to the Board of Trade by Benning Wentworth Es:r Gov:r of New Hampshire. G. Mathias,, [1741]. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:hx11z5730 (accessed April 19, 2024).