Announcements**Announcements must be received by the fifth day of the month in order to be published in the forthcoming issue of T he Journal.Leggett, Robert M.; Chairman, General; Downs, Bertram H.; Bernhard, Julian S.; Phillips, George A.; Jones, M.L.; Hollister, F.W.; Archer, W. Harry; Nesbitt, Kenneth I.; Cutting, Almond J.; Swett, Alton H.; Leggett, T. Ford; Jones, Morton H.; Midgley, Albert L.; Hughes, John M.; Bear, Harry; Groth, Geneva E.; Wurzel, David; Clinic, Chief of; Green, Walter E.; Burkhart, A.P. · The Journal of the American Dental Association (1922) · 1934

Incorporation of the American Dental Association**Copy of Articles of Incorporation, filed June 20, 1922, No. 7547608, Recorder’s Office, Cook County, Illinois.The Journal of the American Dental Association (1922) · 1922

Petition for Incorporation of the American Dental AssociationThe Journal of the American Dental Association (1922) · 1922

Report of Committee on Dental Nomenclature**This report will be published in the Transactions of the American Dental Association, held in Los Angeles, California, 1922. These may be purchased at $1.00 each through the office of the American Dental Association, 5 N. Wabash Avenue, Chicago, Illinois.Anthony, L. Pierce · The Journal of the American Dental Association (1922) · 1922

Report of the Research Commission11Annual report of the Research Commission to the House of Delegates of the American Dental Association, July 17–21, 1922.Hetrick, Frank O. · The Journal of the American Dental Association (1922) · 1923

Calendar of Meetings (National, State, Examining Boards) / Minnesota State Dental Association / Fifty-Ninth Annual Meeting of Chicago Dental Society / Practical Dentistry / Southwestern Society of Orthodontists / Delaware State Board of Examiners / District of Columbia Board of Examiners / South Dakota Board of Dental Examiners / Alpha Omega Fraternity / New Books Received for the Library of the Journal of the American Dental Association / Directory of State Societies for 1922–1923 / Dental Corps Orders from War DepartmentTurnquist, C.H.; Spencer, P.G.; Combs, W.S.P.; Simkins, W.M.; Walston, L.R. · The Journal of the American Dental Association (1922) · 1922

Code of Ethics of the American Dental Association**New Code of Ethics of the American Dental Association adopted at the Los Angeles session.The Journal of the American Dental Association (1922) · 1922

Dental Caries / Advertising in the Journal of the American Dental Association / H. Wood Campbell (1866–1931)The Journal of the American Dental Association (1922) · 1931

American Dental Association / Officers and Trustees of the American Dental AssociationThe Journal of the American Dental Association (1922) · 1929