Letter to Joseph Hersey Pratt from B.O. Humpton, 1, West Franklin Street, Baltimore, Maryland, USA. Humpton asks Pratt for the title of the lecture he plans to deliver in Baltimore to the post-graduates.

Letter to Joseph Hersey Pratt from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler asks Pratt if he knows of any young fellows in Boston working on the Pathology of Tuberculosis Meningitis who could present on the topic in the Spring.

Letter to Joseph Hersey Pratt from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler would like to organize a symposium on blood platelets with Pratt's help. He would also like Pratt to give a lecture to his post-graduate students on cardiac pathology.

Letter to Joseph Hersey Pratt from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Thanks for the references. Jokes about the fact that he has to hurry because he will be soon forty. ( chloroform remark)

Letter to Joseph Hersey Pratt from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Arrangements for Pratt's lecture on blood platelets at the Medical Society in Baltimore.

Letter to Joseph Hersey Pratt from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler is certain that Pratt is in good hands with Krehl. He will send Krehl a copy of his text book and a volume on his studies in Typhoid Fever. He will send Pratt a list of books for the Tuberculosis library. Osler plans to sail to England on the 25th of June.

Letter to Joseph Hersey Pratt from William Osler, 807, St. Paul Street, Baltimore, Maryland, USA. Asks him if there is anyone in Boston, from the Massachusetts General Hospital preferably, working on the pleura who could be associated with Walter James for the article on the Pleura in his System. Will be in Boston about the end of next week. Civilities.

Letter to Joseph Hersey Pratt from William Osler, Baltimore, Maryland, USA. Civilities.

Letter to Joseph Hersey Pratt from William Osler, 1, West Franklin Street, Baltimore, Maryland, USA. Osler writes of a an article by Chiari and Benda on blood plates. He will arrange a symposium on blood in Baltimore, to which he hopes Pratt will come.

Letter to Joseph Leidy from William Osler, 209, West Monument Street, Baltimore, Maryland, USA. He writes of medical cases.