SIC829930: A Museum Employee Cleaning One Of The Caryatid On The Façade Of The Museum Of Science And Industry / Bridgeman Images

SIC829945: The Great Train Story Exhibit At The Museum Of Science And Industry / Bridgeman Images

SIC829948: The Great Train Story Exhibit At The Museum Of Science And Industry / Bridgeman Images

SIC829951: The Great Train Story Exhibit At The Museum Of Science And Industry / Bridgeman Images

SIC829963: The Great Train Story Exhibit At The Museum Of Science And Industry / Bridgeman Images

SIC829981: The Great Train Story Exhibit At The Museum Of Science And Industry / Bridgeman Images

SIC829990: A Young Boy Making a Papier Mache Figure, Chicago Public Schools Art Fair, Museum of Science and Industry, Chicago, Illinois, 1968 (b/w photo), American Photographer, (20th century) / Bridgeman Images

SIC830011: An Early Fixed Wing Plane On Display At Museum Of Science And Industry / Bridgeman Images

SIC830038: A Piece Of Decorative Mexican Pottery / Bridgeman Images

SIC830047: A Group Of Distinguished Guests Viewing Traditional Mexican Pottery / Bridgeman Images

SIC830053: A Mexican American Dance Troop / Bridgeman Images

SIC830119: Joshua Shaw's Sketch Of A Woman Cooking Over A Camp Fire As Her Family Looks On / Bridgeman Images

SIC830122: Joshua Shaw's 'Crossing The Plains' / Bridgeman Images

SIC830155: An Empire Ormolu Striking Mantel Clock / Bridgeman Images

SIC830170: A Man And Three Boys Looking At A Display Of Various Machine Tools / Bridgeman Images

SIC830221: Assorted Ethnic Trees On Display During The Annual Christmas Around The World Festival / Bridgeman Images

SIC830230: An Allis Chalmers Rumely 6A Tractor / Bridgeman Images

SIC830239: Various Allis Chalmers Farm Plows / Bridgeman Images

SIC830242: Various Allis Chalmers Tractor Equipment / Bridgeman Images

SIC830251: Allis Chalmers Rumely Number 1 Hillside-Type Combine Harvester / Bridgeman Images

SIC830260: Allis Chalmers All-Crop Tractor At Work In Various Farming Scenarios / Bridgeman Images

SIC830263: Allis Chalmers Steam Turbo Generators At Work For Weyerhaeuser Lumber Company Mill / Bridgeman Images

ELC854868: Cathedral, Siena, 1229 (polychrome marble) / Bridgeman Images

ELC854898: Monreale, Cathedral, 1172 - 1183 / Bridgeman Images

ELC854910: Palermo, Porta Nuova (New Gate), 1583 / Bridgeman Images

ELC854925: Palermo, Palazzo Chiaramonte, / Bridgeman Images

ELC854982: Leaning tower of Pisa, 1173 - 1350 (marble) / Bridgeman Images

ELC854997: Palazzo Agostini, Pisa, (brick, fired in mold) / Bridgeman Images

ELC855003: Santa Caterina d'Alessandria, Pisa, 1250 - 1326 (brick, white and grey marble) / Bridgeman Images

ELC855015: San Paolo a Ripa d'Arno, Pisa, 1050 (white limestone, gray limestone) / Bridgeman Images

ELC855027: Church of Santi Giovanni e Ermolao near Pisa, 11th Century (limestone) / Bridgeman Images

ELC855036: Basilica of the Superga, Turin: interior, 1711 - 1718, Juvarra, Filippo or Juvara (1678-1736) / Bridgeman Images

MEB855081: Galata's suicide, 228 A.D. (marble), Greek School, (3rd century) / Bridgeman Images

ELC855090: Piazza Navona in Rome, 1644 - 1644 / Bridgeman Images

MEB855096: Castel Sant'Angelo in Rome, / Bridgeman Images

MEP855102: Church of Santa Maria della Concezione, 1169 / Bridgeman Images