Letter to Karl Friedrich Wenckebach from William Osler, From the Regius Professor of Medicine, Oxford, Oxfordshire, England. Glad that he could arrange for the dinner on the 23rd. Expects him and his wife on Saturday the 21st by the train 1.45 from Paddington.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Thanks for his monograph on cardiac irregularities. Sorry not to have been able to get to Wiesbaden this Spring. Civilities.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. They are working to hasten the sending of food supplies (in Vienna) and hope to have soon a special Committee to meet the Minister of Foreign Affairs to ask to have supplies specially sent to Vienna Hospitals. The American Red Cross, through Davidson, are also stirring. Mentions that he has sent Wenckebach's letter to the Foreign Office. Could not go to Holland this spring, but a member of "Fight the Famine" council could meet him there. Offers his help to his daughter in Holland.

Letter to Karl Friedrich Wenckebach from William Osler, 7, Norham Gardens, Oxford, Oxfordshire, England. Invitation to come at the meeting of the British Medical Association in Toronto, August 21st. The trip would take five weeks; he could go to the Pacific coast and see the Eastern cities on his return. They would like him to take part in discussion on the Heart-Block. Gibson will visit him shortly and give him more information.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Asks him to tell him when he will come to London. Wishes to arrange a dinner for him at the Athenaeum club. Invitation to stay with them in Oxford.

Letter to Karl Friedrich Wenckebach from William Osler, 7, Norham Gardens, Oxford, Oxfordshire, England. Sorry that he will not come to Toronto in August (British Medical Association). Mention of Erlanger study of the experimental production of Heart-Block. One of his patients had syphilis and recovered completely. Discussion about this case. Will go to Wenckebach's clinic at Groningen next time he will be in Holland. He is sending three of his lectures.

Letter to Karl Friedrich Wenckebach from William Osler, 7, Norham Gardens, Oxford, Oxfordshire, England. Sorry not to have been able to come at the meeting last evening. He is busy tonight and is in a middle of a feverish cold. Would have liked to see him and have Gibson and other younger men to meet him.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Acknowledges his letter of June 21st. It is very slow in coming through. Hears that conditions are improving but asks him to let him know of any special wants. Recommends he tell the Wiener colleagues that they will not find any hard feelings against them in England. Explains that the feeling against Germany is very intense and will take generations before there can be reconciliation. News from Lewis' work. Mackenzie has retired to St. Andrews. News from Allbutt. Offers to send him papers and journals. Mentions his 70th birthday party. Glad to hear of Pick to whom he will write.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Thanks him for the Boerhaave picture. Will write to the Baron to thank him. Invitation to dine at the Athenaeum Club on Wednesday. Information on the Baron.

Letter to Karl Friedrich Wenckebach from William Osler, 13, Norham Gardens, Oxford, Oxfordshire, England. Mentions that he was sure that Pavy would go. Asks him when he is coming in May. Will arrange to have him lecture in Oxford and at the London Post-Graduate School. Request for a paper at the Medical Section of the Royal Society of Medicine.