Keywords: Gateway Arch, or Gateway to the West, the centerpiece of the Jefferson National Expansion Memorial, St. Louis, Missouri LCCN2011636061.tif 1 transparency b w ; 4 x 5 in or smaller Notes Designed by Finnish-American architect Eero Saarinen it was built as a monument to the westward expansion of the United States At 630 feet it is the tallest man-made monument in the United States ; Credit line Photographs in the Carol M Highsmith Archive Library of Congress Prints and Photographs Division ; Forms part of the Selects Series in the Carol M Highsmith Archive ; Gift and purchase; Carol M Highsmith; 2011; DLC/PP-2011 124 ; Title date subject note and keywords provided by the photographer ; Digital image produced by Carol M Highsmith to represent her original film transparency; some details may differ between the film and the digital images between 1980 2006 Creator Carol M Highsmith Library of Congress Catalog http //lccn loc gov/2011636061 Image download https //cdn loc gov/master/pnp/highsm/17800/17867a tif Original url http //hdl loc gov/loc pnp/highsm 17867 No known restrictions on publication LOC-image highsm 17867 PD-Highsmith Images uploaded by Fæ Photographs by Carol M Highsmith |