451. Spur Gears Mixed-teeth Profiles Stirnräder, gemischte Verzahnung, 3 zähniges Getriebe mit Zahnstange Collection: Reuleaux Kinematic Mechanisms Collection Set: Q. Gear Teeth Profiles Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
452. Spur Gears Mixed-teeth Profiles Stirnräder, gemischte Verzahnung, 3 zähniges Getriebe mit Zahnstange Collection: Reuleaux Kinematic Mechanisms Collection Set: Q. Gear Teeth Profiles Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
453. Spur Gears, Involute Teeth Profiles Stirnräder, Evolventenverzahnung, 2 un gleiche Räder, schematisches Modell Collection: Reuleaux Kinematic Mechanisms Collection Set: Q. Gear Teeth Profiles Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
454. Spur Gears, Involute Teeth Profiles Stirnräder, Evolventenverzahnung, 2 un gleiche Räder, schematisches Modell Collection: Reuleaux Kinematic Mechanisms Collection Set: Q. Gear Teeth Profiles Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
455. Spur Gears, Involute Teeth Profiles Stirnräder, Evolventenverzahnung, 2 un gleiche Räder, schematisches Modell Collection: Reuleaux Kinematic Mechanisms Collection Set: Q. Gear Teeth Profiles Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
456. Straight-line linkage of Maudslay Lenker von Maudslay Collection: Reuleaux Kinematic Mechanisms Collection Set: S. Straight-line Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
457. Swinging Block Slider Crank Mechanism Oscillierende Kurbelschleife Collection: Reuleaux Kinematic Mechanisms Collection Set: D. Crank Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
458. Three-Pulley Reversing Belt Transmission with Bevel Gears Dreischeibenwendegetriebe mit konischen Rädern 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
459. Three-Pulley Reversing Belt Transmission with Planetary Gear Train Dreischeibenwendegetriebe mit 1 Fest- und 2 Losscheiben 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
460. Three-Pulley Reversing Belt Transmission with an Intermediate Gear Train after Schwarzkopf Dreischeibenwendegetriebe mit Zwischenrädern nach Schwarzkopf 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
461. Three-tooth Clock Escapement Hemmung mit 3 zähnigem Steigerad von Denison Collection: Reuleaux Kinematic Mechanisms Collection Set: X. Clock Escapements Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
462. Three-tooth Clock Escapement Hemmung mit 3 zähnigem Steigerad von Denison Collection: Reuleaux Kinematic Mechanisms Collection Set: X. Clock Escapements Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
463. Three-tooth Clock Escapement Hemmung mit 3 zähnigem Steigerad von Denison Collection: Reuleaux Kinematic Mechanisms Collection Set: X. Clock Escapements Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
464. Three-tooth Clock Escapement Hemmung mit 3 zähnigem Steigerad von Denison Collection: Reuleaux Kinematic Mechanisms Collection Set: X. Clock Escapements Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
465. Thumb Shaped Gear Teeth Profiles Daumenverzahnung, 6 zähniges Getriebe mit Zahnbogen, sehr lehrreiches Modell Collection: Reuleaux Kinematic Mechanisms Collection Set: Q. Gear Teeth Profiles Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
466. Thumb-shaped Teeth, Rack and Pinion Daumenverzahnung, 4 zähniges Getriebe mit Zahnstange, sehr lehrreiches Modell Collection: Reuleaux Kinematic Mechanisms Collection Set: Q. Gear Teeth Profiles Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
467. Turning Block Slider-Crank -Inversion Rotierende Kurbelschleife Collection: Reuleaux Kinematic Mechanisms Collection Set: D. Crank Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
468. Two Coupled Spur Gear Sets for Reverse Motion Rückkehrendes Stirnräderwerk mit Zwischenrad Collection: Reuleaux Kinematic Mechanisms Collection Set: G. Simple Gear Trains Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
469. 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
470. 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
471. 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
472. 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
473. 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
474. 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
475. 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
476. Wedding Chamber Crank Mechanism Wedding Kurbelkapselwerke Collection: Reuleaux Kinematic Mechanisms Collection Set: F. Crank Chamber Mechanisms Date: 1882 Format: Image Designer: Reuleaux, F. (Franz), 1829-1905 Manufacturer: Gustav Voigt Werkstatt
477. Cologne Cathedral. Main Portal Tympanum Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: 1248-1880 (building) 1878 (photograph)ca. 1877 (sculpture) Format: Image Creator: Schmitz, Anselm (German photographer, 1831-1903), ...
478. Cologne Cathedral. North Portal Tympanum Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: 1880 (photograph) ca. 1877 (sculpture)1248-1880 (building) Format: Image Creator: Schmitz, Anselm (German photographer, 1831-1903), ...
479. Cologne Cathedral. Panoramic View of Interior Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: 1248-1880 (building) ca. 1865-ca. 1885 (photograph) Format: Image Creator: Arnold, Meister (of Cologne), German, active 1271-1299, Architect, ...
480. Cologne Cathedral. Tympanum Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: 1248-1880 (building) ca. 1865-ca. 1881 (photograph) Format: Image Creator: Arnold, Meister (of Cologne), German, active 1271-1299, Architect, ...
481. Detail, Cologne Cathedral Tower Untitled (Detail, tower, Cologne Cathedral) Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: 1300-1880 (building) ca. 1877-1881 (photograph) Format: Image Creator: Johann, Meister (of Cologne), German, active late 13th, early 14th century, Architect
482. Terra Cotta Urns from Ernst March's Charlottenburg Factory Collection: Andrew Dickson White Architectural Photographs Collection Location: Charlottenburg, Charlottenburg-Wilmersdorf, Berlin, Berlin, Germany Date: ca. 1865-ca. 1873 (sculpture) ca. 1865-ca. 1873 (photograph) Format: Image Creator: Zennig, C., Photographer, ...
483. Acanthis hollbölli Collection: Hill Ornithology Collection Date: 1850 Format: Image Creator: Baedeker, F. W. J. (Friedrich Wilhelm Justus) (German pharmacist, ornithologist, and ornithological illustrator, 1787-1865) Engraver: Hermann Schlegel, 1804-1884
484. Loxia leucoptera. e mont Himalaya. Collection: Hill Ornithology Collection Date: 1850 Format: Image Creator: Baedeker, F. W. J. (Friedrich Wilhelm Justus) (German pharmacist, ornithologist, and ornithological illustrator, 1787-1865) Engraver: Hermann Schlegel, 1804-1884
485. Aratinga luteus s. Guarouba. Collection: Hill Ornithology Collection Date: 1824 Format: Image Creator: Schmidt, Matthias (German artist, 1749-1823)
486. Prionites martii. Tab. 60. Collection: Hill Ornithology Collection Date: 1824 Format: Image Creator: Schmidt, Matthias (German artist, 1749-1823)
487. Hexensabbat in Trier Collection: Images from the Rare Book and Manuscript Collections Date: 1593 Format: Image Creator: Lauen, Pastor H.H
488. Cologne. Rathaus Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: 1860-1870 (restoration) ca. 1870-ca. 1885 (photograph) 1407-1414 (tower)1569-1573 (Rathaus porch) Format: Image Creator: Vernucken, Wilhelm (German architect and sculptor, 1540-1607), ...
489. Cologne. Sankt Aposteln Church Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: 1020-ca. 1220 (building) ca. 1865-ca. 1880 (photograph) Format: Image
490. Cologne. Sankt Maria im Kapitol Collection: Andrew Dickson White Architectural Photographs Collection Location: Cologne, Köln, North Rhine-Westphalia, Germany Date: ca. 900-1065 (building) ca. 1865-ca. 1880 (photograph) Format: Image
491. Corbusier residential building (Weissenhofsiedlung, Stuttgart, DE) Collection: John Reps Collection - Urban Explorer Location: Weissenhofsiedlung, Stuttgart, DE Format: Image Creator: Reps, John William (American urban planning historian)
492. Corbusier residential building (Weissenhofsiedlung, Stuttgart, DE) Collection: John Reps Collection - Urban Explorer Location: Weissenhofsiedlung, Stuttgart, DE Format: Image Creator: Reps, John William (American urban planning historian)
493. Corbusier residential building and parking garage (Weissenhofsiedlung, Stuttgart, DE) Collection: John Reps Collection - Urban Explorer Location: Weissenhofsiedlung, Stuttgart, DE Format: Image Creator: Reps, John William (American urban planning historian)
494. Corbusier residential building from across a garden area (Weissenhofsiedlung, Stuttgart, DE) Collection: John Reps Collection - Urban Explorer Location: Weissenhofsiedlung, Stuttgart, DE Format: Image Creator: Reps, John William (American urban planning historian)
495. Fountain on a street within the social housing complex (Die Fuggerei, Augsburg, DE) Collection: John Reps Collection - Urban Explorer Location: Die Fuggerei, Augsburg, DE Format: Image Creator: Reps, John William (American urban planning historian)
496. Housing complex (Die Fuggerei, Augsburg, DE) Collection: John Reps Collection - Urban Explorer Location: Die Fuggerei, Augsburg, DE Format: Image Creator: Reps, John William (American urban planning historian)
497. Mies Van Der Rohe apartment building (Weissenhofsiedlung, Stuttgart, DE) Collection: John Reps Collection - Urban Explorer Location: Weissenhofsiedlung, Stuttgart, DE Format: Image Creator: Reps, John William (American urban planning historian)
498. Mies Van Der Rohe residential building (Weissenhofsiedlung, Stuttgart, DE) Collection: John Reps Collection - Urban Explorer Location: Weissenhofsiedlung, Stuttgart, DE Format: Image Creator: Reps, John William (American urban planning historian)
499. Multi-story Frank residential building (Weissenhofsiedlung, Stuttgart, DE) Collection: John Reps Collection - Urban Explorer Location: Weissenhofsiedlung, Stuttgart, DE Format: Image Creator: Reps, John William (American urban planning historian)
500. Multi-story residential building (Die Fuggerei, Augsburg, DE) Collection: John Reps Collection - Urban Explorer Location: Die Fuggerei, Augsburg, DE Format: Image Creator: Reps, John William (American urban planning historian)
