1918

Timelines:	1915 1916 1917 1918 1919 1920 1921
Births:	1915 1916 1917 1918 1919 1920 1921
Deaths:	1915 1916 1917 1918 1919 1920 1921
Establishments:	1915 1916 1917 1918 1919 1920 1921
Disestablishments:	1915 1916 1917 1918 1919 1920 1921
Introductions:	1915 1916 1917 1918 1919 1920 1921
Accidents:	1915 1916 1917 1918 1919 1920 1921
Images:	1915 1916 1917 1918 1919 1920 1921

By month

January

• January 17 – As part of an effort to convert the Manhattan Beach line from passenger to freight service, the Bay Ridge line and New York Connecting Railroad open a new connection over Hell Gate Bridge.

February

• February 9 – The organization of the United States Railroad Administration is announced in Washington, D.C., naming William G. McAdoo as Director General.

Unknown date

• The Minneapolis, Northfield and Southern Railway is incorporated.