The Wright airplane of 1909 at Ft. Myer, Virginia
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Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description
Heavier than Air: From first heavier-than-air manned flights, to a dawn of modern aviation.
In the first grade, students summarize the need for money, how money is earned, and how money and credit are used in order to meet needs and wants including the costs and benefits of spending and saving. Students define and explain the roles of consumers and producers in the American economy. Students summarize how historic inventors and entrepreneurs contributed to the prosperity of the nation including Samuel F. B. Morse, John Deere, Alexander Graham Bell, Orville and Wilbur Wright, and Thomas Edison.
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