Photograph of Arleen Hagen, Secretary to the Coordinator of Veterans' Affairs, and an unplanted tree, taken from the lobby of the Metallurgical and Chemical Engineering Building, now Perlstein Hall... Show morePhotograph of Arleen Hagen, Secretary to the Coordinator of Veterans' Affairs, and an unplanted tree, taken from the lobby of the Metallurgical and Chemical Engineering Building, now Perlstein Hall. Photographer unknown. The attached caption reads "Arleen Hagen--Landscaping Metallurgical and Chemical Engineering Bldg.--Feb., 1948" Show less