R. explores part of, [67];

supposed mineral wealth, [72], [75];

Humboldt on its gold yield, [75];

leaves two sailors at Morequito, [79];

health of R.'s expedition, [81];

R. asks effect of expedition on Court, [83];

R.'s Discovery of Guiana published, [83]-[84];

Chapman's poem on, [85]-[86];

Captain Keymis's voyage, [86];

R.'s Of the Voyage for Guiana, [87];