From: Complete collection of voyages and travels, London, 1744-48.; Pictorial relief. Shows drainage, etc.; Text, concerning contemporary exploration, in lower corners.; "Vol II. page 377" appears in upper right corner.; The year "1746" is mentioned on the map; publication of the work in which it appears was completed in 1748. So, the map must have been produced in that time period.
T. Woodward (publisher)
Bowen, Emanuel, -1767. (creator)
Harris, John, 1667?-1719. (contributor)
[1744-48]