Alexander Graham Bell gives his wife, Mabel, a smooch in a tetrahedral kite, October 1903. Photo courtesy Library of Congress.  Photo 5 of 6 in Today’s Tumblr: Found by National Geographic by Olivia Martin

Today’s Tumblr: Found by National Geographic

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Alexander Graham Bell gives his wife, Mabel, a smooch in a tetrahedral kite, October 1903. Photo courtesy Library of Congress.