Announcement of the dissolution of Graham, Burnham & Company, as well as announcement of two new firms: Graham, Anderson, Probst & White and D.H. Burnham & Company.
Edward H. Bennett's notes on Daniel H. Burnham, written from 1917 to 1918, were sent to Charles Moore and later included in the second volume of his 1921 Burnham biography "Daniel H. Burnham, Architect, Planner of Cities."