A maritime chart, in colour entitled 'A New Chart of the ATALNTIC or WESTERN OCEAN improved by W. Heather', engraved by J. Stephenson and published August 30th 1797 by W. Heather The Navigation Warehoufe No. 157. Leadenhall Street -- 37¼ x 50½in. (94.2 x 128.4cm.), framed and glazed

細節
A maritime chart, in colour entitled 'A New Chart of the ATALNTIC or WESTERN OCEAN improved by W. Heather', engraved by J. Stephenson and published August 30th 1797 by W. Heather The Navigation Warehoufe No. 157. Leadenhall Street -- 37¼ x 50½in. (94.2 x 128.4cm.), framed and glazed
See illustration