Civil rights leader Martin Luther King waves to supporters from the steps of the Lincoln Memorial on Aug. 28, 1963, in Washington. AFP/Getty Images hide caption

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When dealing with aches and pains, sometimes the best way to get better is to feel better — and fast. Some popular medicines of old favored additives like cocaine. Courtesy of the National Library of Medicine hide caption

itoggle caption Courtesy of the National Library of Medicine

This 1973 photo of five children playing in a Detroit suburb has gone viral on the Internet. The children were Rhonda Shelly, 3 (from left), Kathy Macool, 7, Lisa Shelly, 5, Chris Macool, 9, and Robert Shelly, 6. Joe Crachiola/Courtesy of The Macomb Daily hide caption

itoggle caption Joe Crachiola/Courtesy of The Macomb Daily

Children with tuberculosis sleep outside at Springfield House Open Air School in London in 1932. Like sanatoriums, these schools offered TB sufferers a place to receive the top treatment of the day: fresh air and sunshine. Fox Photos/Getty Images hide caption

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Photos of President Franklin D. Roosevelt sitting in a wheelchair are also rare and weren't shown to the public while he was in office. In this image from 1941 he's with his dog Fala and Ruthie Bie, the granddaughter of a gardener who worked for the Roosevelt family. Landov hide caption

itoggle caption Landov

Scientists have established the authenticity of a cloth dipped in the blood of France's King Louis XVI. A memorial depicts the executed king and Queen Marie-Antoinette at Saint-Denis, near Paris. Joel Saget/AFP/Getty Images hide caption

itoggle caption Joel Saget/AFP/Getty Images

Shaken with splash of malaria drug, please. The original James Bond martini is made with gin, vodka and Kina Lillet, a French aperitif wine flavored with a smidge of the anti-malaria drug quinine. Karen Castillo Farfan/NPR hide caption

itoggle caption Karen Castillo Farfan/NPR

This Hanukkah lamp, made in Italy in the 19th century, depicts Judith holding a sword in one hand and the severed head of Holofernes in the other. The Jewish Museum, New York / Art Resource, NY hide caption

itoggle caption The Jewish Museum, New York / Art Resource, NY

Joe Hoagland, left, pushes a canoe through a wild rice bed as 14-year-old Chris Salazar learns how to harvest the rice. Jim Mone/AP hide caption

itoggle caption Jim Mone/AP