Catalogued
Man and machine record chart
- Made by
- Henry Laurence Gantt
- Year
- 1917-1922
- Field
- Management and industry
- Kind
- Data display
- Room
- Lives and events — Placed by reading its description, not yet studied
6 other forms share this skeleton
Source
Clark 1922, The Gantt Chart: A Working Tool of Management
Attribution less certain: contested, or no single inventor recorded