Canada Geological Tectonic Wall Map 1950 huge rare 5' wide British Columbia Connecticut second issue using the re-engraved

second issue using the re-engraved 1582 plate in 1598-99

Capitol of Fo kyen

A detailed map worthy of display- a chart not often seen and no longer printed on paper by the Government

The Discovery and History of Carlsbad Caverns New Mexico

15 1/2"H x 13 3/8"W

Canada Geological Tectonic Wall Map 1950 huge rare 5' wide British Columbia Connecticut second issue using the re-engravedTectonic Map of Canada. Lambert Conformal Conic Projection Standard Parallels. Prepared by the Geological Association of Canada with the Support of the Geological Society of America. (Wall maps mid 20th century North America Geological Survey of Canada British Columbia New Foundland Labrador). Issued 1945, Canada, official survey. Lambert Conformal Conic Projection. Significant and uncommon monumental mid 20th century wall map. Color lithographed,