id author title date pages extension mime words sentence flesch summary cache txt crln-8907 Galloway, Ann-Christe Grants and Acquisitions 2013-02-01 1 .pdf application/pdf 523 27 46 The University of Washington Libraries have received a $1.25 million challenge grant from the Andrew W. Mellon Foundation to fund a new senior conservator position in the Preservation Services Division. Publications in the collection trace the prehistory of photography in the 18th century and continue through the de- velopment of all stages and types of pho- tomechanical printing in the 19th century. cache/crln-8907.pdf txt/crln-8907.txt