Ludwig Hohlwein, Yellowstone Park, 1910, poster

Ludwig Hohlwein, Yellowstone Park, 1910, poster, 90 by 123 cm

Ludwig Hohlwein, Yellowstone Park, 1910, poster, 86 by 122 cm

Franz Brantzky - Kölscher Boor in Eisen am Gürzenich, 1915, poster, 32.7 by 62.7 cm

Julius Klinger (Austrian graphic artist 1876–1942) - Hollerbaum & Schmidt (Printing company advertising poster 1909, from "Poster Art in Vienna", c. 1923 archive.org) 0025 Public domain

Otto Wagner Postsparkasse Vienna - Sept 14 - 6 (15213401506)

Leopoldo Metlicovitz - Poster Grande Stagione San Pellegrino

National Parks and Recreation