Conquest of the Air
The Junior Lecturers Series was
produced by W. Butcher & Sons, London (1870-1906) under the trade name of Primus. The slides were sold as a set of
eight in a cardboard box. The prize of each set was initially about two shillings but at the end of World War I
the price had more than doubled. Size of the slides: 8,2 x 8,2 cm (3 1/4" x 3 1/4").
CONQUEST OF THE AIR (chapter II, Airships) is part 796 of the Junior Lecturers Series
C (with Printed Readings).
|9. The first airships.||10. Santos-Dumont rounds the Eiffel Tower.|
|11. The Zeppelin, with portrait.||12. The Zeppelin. Shed and construction.|
|13. La Liberté.||14. The Clement-Bayard.|
|15. The Wellman Polar Airship.||16. Airships in War.|
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Last update: 03-07-2019.