The US Interstate Highway System: 40 Year Report

http://www.publicpurpose.com/freeway1.htm

110 3,800 0.98 Maine 20 600 0.55 Maryland 110 3,400 0.83 Massachusetts 70 2,600 0.46 Michigan 120 4,200 0.47 Minnesota 80 2,500 0.63 Mississippi 105 3,500 1.46 Missouri 190 6,400

Early broadcast radio stations

http://stephen.shawweb.co.uk/radio02.html

complex with several regions having different effects and being affected by time of day, season, sun spot cycle, coronal mass ejections... effective height changing slightly all t
A collection of articles from UK Radio magazines 1917-1948 on early radio transmitters

1896: The Democratic Party

http://projects.vassar.edu/1896/democrats.html

of sentiment in other regions. It was also unheard of for a convention to nominate a man in his presence; presidential hopefuls were supposed to wait modestly at home for the resu
1896, a collection of political cartoons from the watershed presidential campaign that marked America's transition to the twentieth century. Cartoons from around the country and f

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