Letter to George Sarton from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Will be glad to read his essay, as he always enjoyed Isis. Mentions that if the war is over next summer they shall have a short seminar on the History of Science. Withington, Gunther, Shiller, Crawfurd and Singer will join. Word about the special room for the History of Science at the Bodley where the Singers work. Will give him their scheme as soon as matured. It depends on war.

Letter to George Sarton from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Finds Sarton's scheme interesting, but the difficulties would be to find the starting and the money. Will ask Pollard of the British Medical (Association) to pass an opinion on it. Hagbery Wright of the London Library would be a good adviser. Offers his help. Repeats his interests in Sarton's work.

Letter to George Sarton from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Encouragements for the idea of his Institute. Mentions that their little effort in Oxford, fostered by the Singers should be helpful. Mentions that Singer's absence makes things difficult. Offers his service. Thanks for his sympathies.

Letter to George Sarton from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Glad that "ISIS" is to be continued. Will subscribe to it.

Letter to George Sarton from William Osler, Rockmount, St. Brelades' Bay, Jersey, England. Glad that Isis is to begin again. Asks news. Invitation to spend a weekend with them.