The American's hand-book to Vienna and the exhibition : comprising all necessary information in regard to routes, expenses, hotels, boarding-houses, postage, moneys, railway fares, steamers, cabs, legations, &c., with time tables, maps, &c (1873)
DeBernardy, C. W · Philadelphia : Porter & Coates · leaf 73
OBOINP pm OF THE EXHIBITION BULBING AND GROUNDS.
Exhibitions · Description and travel · Vienna International Exhibition (1873)
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.