Letter to Harvey Cushing from Joseph Hersey Pratt, 94, Upland Road, Brookline, Massachusetts, USA. Pratt is glad that Cushing approved of his paper. He comments on the hearty support and encouragement he received from Osler.

Letter to Harvey Cushing from Arthur A. Cushing, 109, Sewall Avenue, Brookline, Massachusetts, USA. A. Cushing expresses his admiration for H. Cushing's "Life of Sir William Osler."

Letter to Harvey Cushing from Walter L. Burrage, 182, Walnut Street, Brookline, Massachusetts, USA. Burrage sends his review of Cushing's "Life of Sir William Osler," through which he hopes Cushing will be able to discern his admiration and appreciation.

Letter from Augustus Lowell to John William Dawson, written from Sevenels, Brookline.