Two "United East India Co" 1818 Surveys of "Caspar & Clements Straights" and "Lemma Islands", These surveys are done on paper backed by linen (as-is) by "D Ross" Commander in the "HC Marine, 1818, Drawn by M Hodgmon", 35" x 24 1/2" and 28 1/2" x 38" respectively, some losses, folds etc after being stored in a local attic for years.
