Panorama of the World's Fair, St. Louis, 1904 Health and Safety Apollo 17 salutes the flag

Apollo 17 salutes the flag on the lunar surface during extravehicular activity (EVA) on NASA's final lunar landing mission

is centered at 90 degrees east longitude

{Via Wikipedia}

Credit: NASA and E

Panorama of the World's Fair, St. Louis, 1904 Health and Safety Apollo 17 salutes the flagShowing every building of the exposition numbered and named. Engraved by George Melville, published by Oak Park, Il in 1904. Panoramic postcard showing grounds of the Louisiana Purchase Exposition in Saint Louis, Missouri. On front: "Drawn by Geo. W. Melville from official ground plans, photos, and sketches (?)."On front: "Copyright 1904 by Geo. W. Melville, Oak Park, Ill's U. S. A."On back: "Geo. W. Melville, Eng'r & pub., Oak Park, Ill, USA."