Letter to Harvey Cushing from Thomas McCrae, 1929, Spruce Street, Philadelphia, Pennsylvania, USA. McCrae sends Cushing another favourable review of "Life of Sir William Osler." He writes of the medical condition of Jack DaCosta(?).

Letter to Harvey Cushing from E. John G. Beardsley, 258, South 16th Street, Philadelphia, Pennsylvania, USA. Beardsley, Chairman of the Committee on Scientific Business, invites Cushing to deliver an address at the College of Physicians of Philadelphia. He mentions J. Solis Cohen.

Letter to Harvey Cushing from Eleanor (Mrs. William H.F.) Addison, 507, South 41st Street, Philadelphia, Pennsylvania, USA. Addison heard from Mrs. Abbott that there are unpublished pages of Cushing's biography of Osler. She requests to see the pages, and hopes for a third volume.

Letter to Harvey Cushing from J.C. Wilson, 1509, Walnut Street, Philadelphia, Pennsylvania, USA. Wilson refuses Cushing's request to send more documents relating to Osler's life and career. The letters from Osler in his possession are of an extremely personal character and embody criticisms of individuals still living.

Letter to Harvey Cushing from Thomas McCrae, 1929, Spruce Street, Philadelphia, Pennsylvania, USA. McCrae agrees with Cushing the criticism regarding the length of "Life of Sir William Osler" is not justified. He thinks Cushing's suggestion of having a special price for medical students is an excellent one.

Letter to Harvey Cushing from Chevalier Jackson, Bronchoscopic Clinic, Jefferson Hospital, Philadelphia, Pennsylvania, USA. Jackson writes that it was a great delight to meet Dr. Newton. He compliments Cushing on his book, "Life of Sir William Osler."