Letter to Marian (May Francis) Osborne (Mrs. H. C. Osborne) from Joseph Collins, 37, West 54th Street, New York, New York, USA. Collins praises Cushing's "Life of Sir William Osler," but thinks someone should now write another biography from it. He asks for Osborne's opinion of the book, as he must review it for "The Sun."

Letter to Robert M. Yerkes from Mary Van Kleeck, Director, Department of Industrial Studies, Russell Sage Foundation, New York, New York, USA. Van Kleeck had the pleasure of reading the first volume of Cushing's "Life of Sir William Osler" while visiting Dr. Frederick E. Gates. Gates was a student of Osler's at the Johns Hopkins and the man responsible for the photograph of Osler in the garden

Letter to Simon Flexner from Starr J. Murphy, 26 Broadway, New York, USA. Rockefeller has received a letter from Osler with regard to post-graduate medical study in England. Enclosed the letter. Asks for his comments and recommendations.

Letter to William Osler from D. Appleton & Company, 29-35, West 32nd Street, New York, New York, USA. Arrangements for the Spanish Edition of Osler's "Principles and Practice of Medicine."

Letter to William Osler from Starr J. Murphy, 26 Broadway, New York, USA. Acknowledgment on the behalf of Rockefeller his letter of March 26th. The matter will receive their careful consideration.

Letter to William Osler from Henry Romeike, 110, Fifth Avenue, New York, New York, USA. The Henry Romeike Newspaper Cutting Bureau provides Osler with a newspaper clipping reporting on a prank he once played on his medical students, the story of which was told at the County Medical Society meeting.

Letter to William Osler from Leonard L. Mackall, 420, Riverside Drive, New York, USA. Mentions a letter of Boggs. He has written to him December 26th after he heard of Revere's death, but Osler may not have received the letter. He sent him a copy of the catalogue of the library of van Murr, but does not remember when he sent it from Savannah. Details about of the erasure on the copy of it at the Surgeon General's Library. Hopes he did not forget to thank Osler for the pamphlet on the book-worm. Answers his bibliographical questions. Asks him if he had bought anything at the Huth Sale. He has bought Rive's Chasse aux Bibliographes. Details about the other book he bought. Informs him that he gave up his position as librarian of the DeRenne Library in Savannah, and is now waiting to do war work for the National Red Cross. Thinks he will go to France early in October. Civilities.

Letter to William Osler from Edward Livingston Trudeau, Paul Smith's, New York, New York, USA. Letter inserted in the 23rd Annual Report of Adirondack Cottage Sanatorium. Mentions that he received his letter from Egypt. Congratulations on his title. News from Saranac and the work of Laurie and Baldwyn. Exposes him his need of money for the Saranac sanatorium. Jokes about the fact that he often reads in the paper his own obituary. Sent three photographs of his family. Civilities.

Letter to William Osler from Abraham Jacobi, 19 E., 47th Street, New York, USA. Birthday greetings on his seventieth anniversary. States that Osler is eminently the indispensable man in medicine.

Letter to William Osler from Henry Phipps, Hotel Netherlands, New York, New York, USA. Concerning his letter of November 23rd, Phipps will send him a small subscription. Civilities.