463501 Girard College and Merchant\'s exchange, c.1840 (litho) by American School, (19th century) (after); each image 5 x 9 cm., on sheet 27 x 21 cm; Library Company of Philadelphia, PA, USA; (add.info.: Lettersheet containing views of two Greek Revival buildings: Girard College at Girard Avenue near Corinthian Avenue and the Merchants\' Exchange at 3rd and Walnut Streets. College buildings, designed by Thomas Ustick Walter, were constructed 1833-1847 as a school for orphans. Merchants\' Exchange, designed by William Strickland and constructed 1832-33, was one of the earliest stock exchanges in the United States. ); 穢 Library Company of Philadelphia ; Library Company of Philadelphia; American, out of copyright.