2013-05-142013-05-141948http://hdl.handle.net/10605/34264Plumbing installed by Steam Pipe Filters (Local #629)P-8x10The images in this collection are for study purposes, teaching, classroom projection and research only. To use these digital files in any form, an attribution of "Courtesy of the Southwest Collection/Special Collections Library" must accompany the image.Services-GeneralimageSouthwest Collection/Special Collections Library