1 map: no color; 15 1/8" x 12 1/2".; framed. Published by: D. H. Williams (Boston) Engraved by: G. W. Boynton This map was engraved for the American Almanac, and shows the Eclipse of Dec. 9th 1844, in its passage across the United States. States, rivers, mountains, and citites are shown. Lines cross the map diagonally showing the digits of the eclipse. The top shows Longitude East from Washington, the bottom Longitude West from Greenwich.