Inventions in the Century

1. INTRODUCTORY - INVENTIONS AND DISCOVERIES - THEIR DEVELOPMENT.

   21:57

2. AGRICULTURE AND ITS IMPLEMENTS.

   18:56

3. AGRICULTURAL IMPLEMENTS.

   15:42

4. AGRICULTURAL INVENTIONS.

   20:34

5. AGRICULTURAL INVENTIONS (continued).

   20:45

6. CHEMISTRY, MEDICINES, SURGERY, DENTISTRY.

   26:52

7. STEAM AND STEAM ENGINES.

   45:13

8. ENGINEERING AND TRANSPORTATION.

   43:21

9. ELECTRICITY.

   33:51

10. ELECTRICITY continued

    50:30

11. HOISTING, CONVEYING AND STORING.

    27:56

12. HYDRAULICS.

    35:27

13. PNEUMATICS AND PNEUMATIC MACHINES.

    33:17

14. ART OF HEATING, VENTILATING, COOKING, REFRIGERATION AND LIGHTING.

    34:02

15. METALLURGY.

    36:48

16. METAL WORKING.

    20:07

17. ORDNANCE, ARMS AND EXPLOSIVES.

    44:00

18. PAPER AND PRINTING.

    33:19

19. TEXTILES.

    29:23

20. GARMENTS.

    28:25

21. INDUSTRIAL MACHINES.

    22:50

22. WOOD-WORKING.

    28:13

23. FURNITURE.

    12:32

24. LEATHER.

    21:54

25. MINERALS - WELLS.

    22:08

26. HOROLOGY AND INSTRUMENTS OF PRECISION.

    31:55

27. MUSIC, ACOUSTICS, OPTICS, FINE ARTS.

    35:56

28. SAFES AND LOCKS.

    17:27

29. CARRYING MACHINES.

    24:37

30. SHIPS AND SHIP-BUILDING.

    25:32

31. ILLUMINATING GAS.

    15:26

32. BRICK, POTTERY, GLASS, PLASTICS.

    48:21

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