Search Only Images Visit Image Gallery FAQ page Visit Image Gallery FAQ imggal_sm2.png Portrait of Donald McKay Download this image Image ID: SIL-SIL14-m002-18 Supplied Caption: Portrait of Donald McKay. Engraving by William G. Jackman, fl. 1841-1860, published by D. Appleton & Co. Tag(s): Engineering, McKay, Donald, 1810-1880 Collection(s): Scientific Identity Topic(s): Engineering Download: Image No Copyright - United States Request copy of image How can I use this image?