|Foolish Bird and Artful Hedgehog|
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").
BIRD AND ARTFUL HEDGEHOG is part 507 of the Junior Lecturers Series A (readings on the slides).
All rights reserved.
Last update: 25-09-2015.