A.D. 1917 | YEAR of the week
Advancements - "separable fastener" (zipper) patented - toggle light switch patented - marshmallow creme invented - 100-inch telescope completed (largest in its day) Facts - A little less than 5% of Americans owned a car, truck, or motorcycle. - 1917 had the most (recorded) consecutive days above 120 °F (43 days in Death Valley, California). - The year also had the coldest temperatures ever recorded in Tennessee (−32 °F) and West Virginia (−37 °F). Firsts - 1st jazz recording commercially released - 1st Pulitzer Prizes given Deaths - William F. "Buffalo Bill" Cody - Louisa M. R. Stead (wrote the words to "Tis So Sweet To Trust in Jesus") - Andrew Murray - Ferdinand von Zeppelin - Emil von Behring - Scott Joplin - Asa Hull - Adolf von Baeyer Births - Robert Lowell - Hans Conried - John F. Kennedy Literature - J. R. R. Tolkien, on medical leave from the British Army, began writing The Book of Lost Tales (the first version of ...