I wish to thank Christina Schultz for help translating some documents, Stephanie Philips and Glenn Longacre and the staff of the National Archives and Records Administration Great Lakes Branch (Chicago, IL USA) for help accessing immigration and naturalization papers on Strauss, Stephen Wordsworth of the Council for At-Risk Academics (CARA, successor agency to the SPSL) for granting permission to research and reproduce AAC/SPSL files at Oxford, and Colin Harris and the staff of the Oxford Bodleian Library (Weston Library, Oxford University, Oxford, England) for help with the AAC/SPSL files.