Sesqui-Centennial View Larger Image Composer Robert J. O’Brien Title Sesqui-Centennial Subtitle March-Two Step Publisher Robt. J. O’Brien Year 1908 Source Personal Sheet Music Collection of Adrien Le Gallo Further information: Biographical details are found here: not found Copyright entry: not found Sheet MusicExclusively found here alegallo2022-01-06T15:16:36+02:00Categories: 1908, Marches & Two Steps, Robt. J. O'Brien|Tags: ALG, Self-published|