Letter to Leonard Rogers from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Thanks for setting somebody on the track of the Sanskrit works which he is anxious to get. Glad that he is getting the Tropical School buildings in order, and that he will be President of the Asiatic Society. Mentions that Brunton and himself are doing what they can at the Royal Society. Civilities.

Letter to Leonard Rogers from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Asks him if he has anything more on the primary sclerosis of the pulmonary artery. Asks if any of his cases associated with aneurysm. Asks him if he had seen that the Society of American Physicians have described cases as Ayerza's disease. Osler has a reference to Rogers' cases at p.844 of his last edition. Asks for information about them. Greetings for 1919.

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Will not come this autumn. Thanks for the reference to A.D. White's History. Had forgotten about the address (cf letter from Mackall, June 7) and has not a reprint of it. Asks him if he has the second edition of his Aequanimitas. Will write to Pollard about the March meeting concerning Mackall's paper. Mentions that he saw in Edinburgh the third copy of the "Restitutio Christianismi." Mentions Cuthbertson's book on Servetus, which is a tragedy of the Reformation in Edinburgh. Thanks for the slips. Had a good holiday in Scotland. William Francis is well again and is taking work as editor of the Journal of the Canadian Medical Association. Civilities. Asks him to keep an eye for any good medical incunabula.

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Glad to hear about him, as he was wondering where he was. Invites him to come to their house. Mentions that he has many things to talk to him about. Thanks. He has the "Alle Syne Woerken" (Leeuwenhoek), 1655-1718. He also has his monograph, 1686. He would like to have any other original pamphlets. Asks him while he is in Holland to pick up the quarto edition of 1686 of the works of Thomas Browne. Comments on his postal card.

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Asks him where he is. Hopes he has not come to England when he was in Canada. P.S. He just received his letter. Asks him to come on Friday, because he has to be in Cambridge the week before. Clipping attached : a letter to the Lancet from Osler "THE COST OF SANITATION IN THE TROPICS".

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Thanks for the letter and for the notes, which will be added to the Goethe notes. He has the Religio Jurisprudentis. Civilities. P.S. Hurry back.

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Sends him the catalogue of Dowden's Library which has some interesting Goethe items. Mentions a meeting of the Bibliographical Society. Crous, their little friend, is still here, and has located about 35 000 incunabula.

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Sorry about the hitch with reference to his paper. Had a letter from Pollard explaining the matter. The Society plans to have only one paper at each session, an idea which Osler does not approve. Pollard also thinks that the subject would not have drawn out an audience. Sorry he could not come this autumn. He thinks he has secured the Pagel Library. Civilities.

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. It does not make much difference from which country he comes (membership of the Bibliographical Society). Glad that he is coming to the meeting on Monday. Mentions that he should be there unless a cold that he has contracted gets worse. Civilities.

Letter to Leonard L. Mackall from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Informs him that he has to go to Folkestone to inspect the new Canadian Hospital. Will only be back on Friday. Invites him to spend the week-end with them.