One of America's favorite bites: the hotdog. Here, a man and women enjoy the dogs at a California fair in 1905. Courtesy of Sourcebooks hide caption

itoggle caption Courtesy of Sourcebooks

1st Lt. Alonzo Cushing, shown in an undated photo provided by the Wisconsin Historical Society, is expected to get the nation's highest military decoration --€” the Medal of Honor --” this summer, nearly 150 years after he died at the Battle of Gettysburg. Wisconsin Historical Society/AP hide caption

itoggle caption Wisconsin Historical Society/AP

Waverly Adcock, a sergeant and founder of the West Augusta Guard, prepares his company for inspection and battle at a Civil War re-enactment in Virginia. Sara Smith, whose great-great-grandfather was wounded at the Battle of Gettysburg, holds the Confederate battle flag. Courtesy of Jesse Dukes hide caption

itoggle caption Courtesy of Jesse Dukes

Students line a busy intersection and overpass in the Denver suburb of Littleton, Colo., on Sept. 25, protesting a Jefferson County School Board proposal to emphasize patriotism and downplay civil unrest in the teaching of U.S. history. Brennan Linsley/AP hide caption

itoggle caption Brennan Linsley/AP

A print in The Illustrated London News of Dec. 3, 1864, depicts Election Day in a wealthy (top) and poor (bottom) neighborhood in New York. The top caption reads: "A polling-place in the 'upper ten.' " The bottom caption reads: "A polling-place among the 'lower twenty.' " Click Here To See A Full-Size Image Library of Congress hide caption

itoggle caption Library of Congress

Released in 1963 and marketed with cosmetic updates ever since, the Easy-Bake Oven has introduced generations of American kids to the kitchen. But it wasn't the first toy to do so... Hasbro hide caption

itoggle caption Hasbro