
Winning Foreign Film Markets
How the American Motion Picture Industry is Acquiring a Firm Footing in Other Lands
How the American Motion Picture Industry is Acquiring a Firm Footing in Other Lands
How Science Has Made Gambling on Petroleum Prospects a Thing of the Past
Fortunes Created by Eccentricities of Nature and War Prices
Fighting Conflagration that Cost the Country Millions
How the Iowa Children are to Benefit from the Cinema
Modern Methods That Are a Double Benefit to the Public
Cutting Through the Rock Bed of the St. Claire Rapids
Support science journalism.
Thanks for reading Scientific American. Knowledge awaits.
Already a subscriber? Sign in.
Thanks for reading Scientific American. Create your free account or Sign in to continue.
Create Account