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PDF Books in Children's Technology


The Curtiss Aviation Book

The Curtiss Aviation Book

by Glenn Curtiss

The time has come when the world is going to need a new type of men–almost a new race. These are the Flying Men. The great dream of centuries has come true, and man now has the key to the sky. Every great invention which affects the habits and customs of a people brings about changes in the people themselves. How great, then, must be the changes to..

The World of Flying Saucers

The World of Flying Saucers

by Donald H. Menzel

Both as scientists and as devotees of science fiction, we have long been interested in space travel. When reports of unidentified flying objects began to increase in the years between 1947 and 1952, one of us (D.H.M.) collected and studied the limited information available about the sightings. He soon concluded (with a slight feeling of disappointm..

One Hundered Years a Republic. Our Show

One Hundered Years a Republic. Our Show

by Daisy Shortcut

A Humorous Account of the International Exposition in Honor of the Centennial Anniversary of American Independence, from Inception to Completion, Including Description of Buildings, Biographies of Managers, Receptions of Foreign Dignitaries, Opening Ceremonies, Poem, Oration, Amusing Survey of All Departments, Incidents, Etc., Etc...

Texas Pecan Recipes

Texas Pecan Recipes

by Reagan V. Brown

There aren’t many Texans who don’t have a special liking for pecans grown in the state, usually enjoying them straight from the shell. But now, more and more people are incorporating pecans in many different types of recipes. In this booklet we have included recipes for salads, main dishes, desserts, candies, and cookies.We hope that you find new w..

The Boys' Book of Model Aeroplanes

The Boys' Book of Model Aeroplanes

by Francis A. Collins

N the boy’s calendar nowadays the aëroplane season comes in with sledding and runs all through skating, marble, top, kite-flying, and bicycle time. The delights of all the old games seem to be found in this marvelous new toy. The fun in throwing a top cannot compare with that of launching an aëroplane, while kite-flying is a very poor substitute fo..