Template:First International

v t e International Workingmen's Association
Congresses	Geneva Congress (1866) Lausanne Congress (1867) Brussels Congress (1868) Basel Congress (1869) Hague Congress (1872)
Office holders	President 1864: George Odger 1867: Position reappointed at each meeting General Secretary 1864: Randal Cremer 1866: Peter Fox 1866: Randal Cremer 1867: Johann Eccarius 1871: John Hales 1872: Friedrich Sorge 1874: Carl Speyer Treasurer 1864: George William Wheeler 1865: William Dell 1865: George William Wheeler 1867: Robert Shaw 1868: Cornell William Frederick Stepney 1870: John Weston 1871: Albert Filix Thiesz 1871: Hermann Jung
Affiliated organisations	Cercle des prolétaires positivistes National Labor Union
Activists	Karl Marx Gabriel Mollin Mikhail Bakunin
Pan-European political parties