The Technical World Magazine, Volume 23Technical World Company, 1915 |
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... thousand acres , and is proving his efficiency as a farmer Ninety Thousand Woodland Acres for the Government . 41 T. W. Ross 44 Guy Elliott Mitchell This extensive forested area , part of the Biltmore estate of the late George W ...
... thousand acres , and is proving his efficiency as a farmer Ninety Thousand Woodland Acres for the Government . 41 T. W. Ross 44 Guy Elliott Mitchell This extensive forested area , part of the Biltmore estate of the late George W ...
Page 3
... thousands of miles over the ocean to the west- ward . The keystone of this distant system , and how it operates , is herewith described Why You Are Rich or Poor . Merwin Delaway 424 Martin D. Stevers Instead of the thousand and one ...
... thousands of miles over the ocean to the west- ward . The keystone of this distant system , and how it operates , is herewith described Why You Are Rich or Poor . Merwin Delaway 424 Martin D. Stevers Instead of the thousand and one ...
Page 6
... Thousand Dollars · Useful hints derived from the experience of those who have done it Still Human Beings • · The stress of war and danger is softening and deepening the natures of those taking part in the fighting , as shown in ...
... Thousand Dollars · Useful hints derived from the experience of those who have done it Still Human Beings • · The stress of war and danger is softening and deepening the natures of those taking part in the fighting , as shown in ...
Page 16
... thousand horsepower of alternating current and converting it into direct current for the motors . THE TUBE FOR WIRELESS WONDERS At the left of center , in the fore- ground , may be seen the Hewitt vacuum tube . To the right ( partly ...
... thousand horsepower of alternating current and converting it into direct current for the motors . THE TUBE FOR WIRELESS WONDERS At the left of center , in the fore- ground , may be seen the Hewitt vacuum tube . To the right ( partly ...
Page 17
... thousand waves per second . The wave frequency of the largest wireless tele- graph stations at present is thirty thou- sand , making each sound wave six miles long - thirty thousand of them passing a given point in a second . The ...
... thousand waves per second . The wave frequency of the largest wireless tele- graph stations at present is thirty thou- sand , making each sound wave six miles long - thirty thousand of them passing a given point in a second . The ...
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acres aeroplane alfalfa alternating current American apparatus automobile battleship Belgium biplane Bldg blind boat building built bullet carry catalog cattalo cent Chicago coal COPYRIGHT COPYRIGHT-UNDERWOOD cost coupon CYCLOPEDIA David Starr Jordan device direct current dollars electric engine equipment experiments farm farmer feet fire five gasoline German give grenade guns horsepower hundred inches invention La Guayra land light loaded machine mechanism ment method miles motor operation Patent picture plant plate pounds practical Prize railroad railway river road saving Send ship speed steam steel Street tank TECHNICAL WORLD MAGAZINE telegraphy telephone tenant tests thousand tically tion tires tons train tube UNDERWOOD UNDERWOOD & UNDERWOOD United States Navy vacuum tube Washington wire wireless WORLD MAGAZINE Write York