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Sketch I Showing the Progress of the Survey in Section No. 9 [Galvesto – The Antiquarium Antique Maps

Sketch I Showing the Progress of the Survey in Section No. 9 [Galvesto – The Antiquarium Antique Maps

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Title: Sketch I Showing the Progress of the Survey in Section No. 9 [Galveston Bay] Author: A. D. Bache Date: 1851 Medium: Hand-colored engraving Condition: Excellent - small repaired tear in outer left margin Inches: 12 3/4 x 8 3/4 [Paper] Centimeters: 32.39 x 22.23 [Paper] Product ID: 308211 U. S. Coast Survey A. D.

Title: Sketch I Showing the Progress of the Survey in Section No. 9 [Galveston Bay]
Author: A. D. Bache
Date: 1851
Medium: Hand-colored engraving
Condition: Excellent - small repaired tear in outer left margin
Inches: 12 3/4 x 8 3/4 [Paper]
Centimeters: 32.39 x 22.23 [Paper]
Product ID: 308211

U. S. Coast Survey

A. D. Bache Superintendent

Sketch I

Showing the progress of the Survey

in Section No. 9

1848 to 51

Scale 1/600 000

Map of the Gulf Coast showing Galveston Bay, East Bay and West Bay.

Surveyor, scientist, and pioneering oceanographer A. D. Bache (1806-1867) served as the 6th Superintendent of the U.S. Coast Survey. Born in Philadelphia, he came from a prominent political family, and was the great-grandson of Benjamin Franklin. Under his leadership, the Coast Survey’s operations grew significantly, expanding from nine to seventeen states as it surveyed the Gulf and West Coasts. Bache ran meticulous studies relating to ocean currents, tides, and the earth’s magnetic field, endeavors which provided in-depth knowledge about U.S. coastal geography. Thanks to Bache, the Coast Survey evolved into an immense resource for the U.S. government and one of the foremost scientific institutions in the country leading up to the Civil War.