15 AUGUST 1908, Page 27

Black's Geographical Pictures (A. and C. Black) are an effort

to carry out teaching on the " oculis subiecta fidelibas " theory. Here we have them in packets of six (6d.). Three specimens are now before us. Here is the list of one set : "A Field of Snow,"

"

Melting Snow," "Ice Surface," "A Region of Crevasses,' "Scratched Rock Behind the Old Ice Fall," "Lateral Meve- went."