491. [Two female impersonators dancing] Collection: Postcards of female and male impersonators and cross-dressing in Europe and the United States, 1900-1930 Date: ca. 1905 Format: Image Publisher: F. Heldberg, Hamburg - Hansa-Atelier, Altona
492. [Two female impersonators dancing] Collection: Postcards of female and male impersonators and cross-dressing in Europe and the United States, 1900-1930 Date: ca. 1905 Format: Image Publisher: F. Heldberg, Hamburg - Hansa-Atelier, Altona
493. [Two female impersonators dancing] Collection: Postcards of female and male impersonators and cross-dressing in Europe and the United States, 1900-1930 Date: ca. 1905 Format: Image Publisher: F. Heldberg, Hamburg - Hansa-Atelier, Altona
494. [Two female impersonators dancing] Collection: Postcards of female and male impersonators and cross-dressing in Europe and the United States, 1900-1930 Date: ca. 1905 Format: Image Publisher: F. Heldberg, Hamburg - Hansa-Atelier, Altona
495. Universal Joint Kreuzgelenkkupplung (Hook'scher Schlüssel) verstellbar, sodass ausser der geraden auch die schiefe Kreuzgelenkkupplung sich bilden lässt Collection: Reuleaux Kinematic Mechanisms Collection Set: P. Jointed Couplings Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
496. Universal Joint Kreuzgelenkkupplung (Hook'scher Schlüssel) verstellbar, sodass ausser der geraden auch die schiefe Kreuzgelenkkupplung sich bilden lässt Collection: Reuleaux Kinematic Mechanisms Collection Set: P. Jointed Couplings Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
497. Variable Speed Friction Wheel Transmission of Sellers Seller'sches Wechselgetriebe, Drehbankspeiser Collection: Reuleaux Kinematic Mechanisms Collection Set: Y. Reversing and Shifting Belt and Gear Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
498. Verge and Foliot Escapement Spindelhemmung Collection: Reuleaux Kinematic Mechanisms Collection Set: X. Clock Escapements Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
499. Verge and Foliot Escapement Spindelhemmung Collection: Reuleaux Kinematic Mechanisms Collection Set: X. Clock Escapements Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
500. Verge and Foliot Escapement Spindelhemmung Collection: Reuleaux Kinematic Mechanisms Collection Set: X. Clock Escapements Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
