The World, On Mercator's Projection Southern United States William Main - Seaman

William Main - Seaman

Also included on the map are depth soundings

A detailed map showing the Pulgas Baseline east of San Francisco near the San Antonio Creek

There are two engravings showing

including currents

The World, On Mercator's Projection Southern United States William Main - SeamanLarge folding case map of the world with original outline colour, dissected into 24 sections and mounted on linen, edges trimmed with green cloth, marbled paper to the folded end sections with a map advertisement to one side, folding into original pebbled brown cloth slipcase wanting all but a few scraps of the publisher's printed label to the upper board. The map paper evenly browned overall, slight wear to the linen at a few of the folds, marking to