A brass-fastened souvenir leporello from turn-of-the-century New Orleans opens to reveal a panoramic bird's-eye view of Jackson Square with the triple spires of St. Louis Cathedral piercing a dramatic sky — the kind of keepsake a visitor stuffed into a steamer trunk after the 1904 Louisiana Purchase Exposition crowds spilled south into the Crescent City. The accordion-fold cover, No. 59901, is printed in rich sepia halftone and fastened with a period brass eyelet and string tie; inside, additional views include the New St. Charles Hotel bustling with horse-drawn carriages and a colorized Main Street scene, confirming the packet mixed both photomechanical and hand-colored lithographic cards. The patent date of December 5, 1905 (U.S. Patent No. 806631) places production squarely in the golden boom of American souvenir publishing.