What are the contribution of Henry fayol in management?

Henry Fayol developed the 14 Principles of Management namely:

1. Division of Work
2. Authority
3. Discipline
4. Unity of COmmand
5. Unity of Direction
6. Subordination of Individual Interests to the General Interests
7. Remuneration
8. Centralization
9. Scalar Chain
10. Order
11. Equity
12. Stability of Tenure of Personnel
13. Initiative
14. Esprit de Corps