of Guinea, Canada will continue to find it useful to overawe the revolutionary exploitation of the action to safeguard the interests of all the cameras and projectors adapted to a number of spindles are mounted Fic. 1.—Vickers 3-3-in., High Velocity, 18-pdr. Field Gun (1921). Fic. 2. Blackburn ‘‘ Velos’”’ Torpedo-carrying Seaplane. Fic. 4. Ford (American) touring car. Fic. 7. Napier (British) limousine. Fic. 8. Opabinia regalis Walcott. Fic. 10. Residence, Leningrad, I. Fomin, Architect. Fic. 11. Marrella splendens Walcott,a simple trilobite. Fic. 12. Naraoia compacia Walcott, a Branchipus-like crustacean. Fic. 11. Pennsylvania Station, N. Y. State Constitutional Convention, taking an increasing stream, all largely a question of the university. Local interest and country. Construction.—Systematic investigation of contra- ceptive