Gantt Charts Through the Years 1896 Karol Adamiecki develops first known tool of this type, called a harmonogram. 1912 Hermann schurch published what would be considered Gantt Charts, based on German routine. 1910-1915 Henry Gantt created his chart, named after him-closely representing modern-day Gantt Charts. 1914-1918 Gantt Charts played a role during WWI-used to help accelerate industrial production of munitions. 1980’s Personal computers enable creation of complex Gantt Charts – improving on charts previously drawn on paper. 2012 Nearly all…