Search Only Images Visit Image Gallery FAQ page Visit Image Gallery FAQ imggal_sm2.png Portrait of John Tyndall Download this image Image ID: SIL-SIL14-t003-08 Supplied Caption: Portrait of John Tyndall. Woodburytype by Lock and Whitfield. Tag(s): physics, Tyndall, John, 1820-1893 Collection(s): Scientific Identity Topic(s): Physics Download: Image No Copyright - United States Request copy of image How can I use this image?