Letter to William Henry Welch from Lawrence F. Flick, Philadelphia, Pennsylvania, USA. Flick believes that for the good of the crusade against Tuberculosis, the Tuberculosis Committee should absolutely ignore both Daniel Lewis and Clark Bell. However, if the majority of the Committee agrees to support Lewis, Flick will withdraw and remain in retirement.

Letter to William Henry Welch from Lawrence F. Flick, Philadelphia, Pennsylvania, USA. Invitation to the meeting of the Tuberculosis Committee and Professor Maragliano's lecture in Philadelphia. Includes a special invitation to a lunch in honour of Maragliano. Other men invited to the lunch include Jacobs, V.Y. Bowditch, Jacobi, Janeway, Biggs, and Klebs.

Letter to William Henry Welch from Lawrence F. Flick, Philadelphia, Pennsylvania, USA. As per Welch's request, Flick has sketched out a constitution and by-laws for the newly formed United States Society for the Study of Tuberculosis.