Letter to Karl Friedrich Wenckebach from William Osler, 7, Norham Gardens, Oxford, Oxfordshire, England. He will try to get an invitation sent to him from the College of Physicians to the dinner. He would like him to give a lecture and demonstration at the Radcliffe Infirmary. He will ask Campbell Howard to let him know when he will be in Groningen.

Letter to Karl Friedrich Wenckebach from William Osler, 7, Norham Gardens, Oxford, Oxfordshire, England. He heard from MacKenzie that he is coming to England. Invitation to come for the Harveian Oration and Dinner on October, 18th. Mentions that Osler has to give the oration and that it is not worth while to come for that, but, at the dinner, he would be an distinguished companion. Informs him that Campbell Howard is going to Holland in October and Osler has asked him to call Wenckebach.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Hesitates to take new work with him but knows that is an international matter. Will not be able to come to Holland. He is busy with official engagements. Will look for him in May. Invitation to come to Oxford. Monetary details about the Hetten Lectureship. Sorry not to have been able to be in Budapest. Glad that he met Musser, Cushing, and Thayer.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Pavy has resigned his place on the International Committee. The College of Physicians have appointed him to go to the meeting in Berlin on the 13th. Mentions that he is willing to help but will refuse to consider the Chairmanship as Wenckebach has suggested. Suggests that they should take someone who knows French perfectly, his languages are hopeless.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Refers to a delicate matter to be arranged after nomination of Pavy as President for the next congress of the British Medical Association in July.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Tells him that there is no hurry about the precise plan of his paper. He is trying to arrange that the other sections shall not have the cardiac discussions on the same day. Sorry that the Wenckebachs stop with Keith. Wishes to have them at home. Asks Mrs Wenckebach to buy a pot of pate de foie gras at Strassburg and send it to A. T. Carter at Christ Church.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. On account of the King's death, all social events in London are cancelled. They have to postpone their dinner. A dozen men already had accepted to attend. Asks him how late he will stay in England. Invites him to come on the 21st for the week end. The 23rd could be perfect for the dinner at the Athenaeum Club.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Understands that he wishes to have a quiet visit with his wife. Has sent out the invitations for Saturday the 14th to about 30 men interested in the disease of the heart. Mention of possible difficulties reserving the dinner at the Club, because of the King's death. The reprints of Osler's Angina Lectures have not come yet, will send them. Mention of Keith.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Congratulations on the Vienna appointment. Suggestion for a subject for his inaugural Lecture. He has some historical lectures that might interest him. Mentions that he got from Holland an interesting manuscript of the notes of Boerhaave's lectures on syphilis.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. They have often spoken of him, wondering how he was getting along in these dreadful conditions. Deplores the fact that it will dig a gulf between the English and German profession. They are all very busy. News from McKenzie and Keith. Details about the hospital in Oxford. There has been little or no typhoid, and no serious epidemic outbreak. Revere has joined the Canadian Contingent, and will be Birkett's orderly officer in the McGill Unit. Must be great for him to be a follower of van Swieten and de Haen. Mentions that he had some additions to his Boerhaave collection. Mentions a nice set of unedited letters. Attached is Cushing's note on the relations to the Germans.