These scans of the Wittgenstein collection items held at Trinity College Wren Library, Cambridge, were produced in 2014-15 on the request of the Wittgenstein Archives at the University of Bergen (WAB), and with the generous financial support of the Stanhill Foundation, London. They were post-processed at WAB. They are reproduced here under the CC BY-NC 4.0 license by permission of The Master and Fellows of Trinity College, Cambridge, and the University of Bergen, Bergen. The sale, further reproduction or use of this image for commercial purposes without prior permission from the copyright holder is prohibited. © 2015 The Master and Fellows of Trinity College, Cambridge; The University of Bergen, Bergen.