Late 19th Century Microscopes Watson & Son Microscope 184, 1851 Nachet et Fils Microscope 68, c1856 Smith & Beck Microscope 88, 1850-1870 Microscope 63, 1850-1875 Powell & Lealand Microscope 151, 1858 Schröder Microscope 120, c1860 Powell & Lealand Microscope 150, 1861 Smith, Beck & Beck Microscope 163, c1862 Zeiss Microscope 238, c1865 Browning Microscope 264, c1865 Hartnack Microscope 121, 1865 Chevalier Microscope 313, 1863-1865 Field & Son Microscope 207, c1870 Powell & Lealand Microscope 149, 1868-1870 Beck Microscope 281, 1870-1875 H. Crouch Microscope 223, c1870 Nachet et Fils Microscope 350, 1872 Microscope 107, c1875 Pillischer Microscope 338, c1878 Scheick Microscope 331, 1878 Microscope 59, 1850-1880 Nachet Microscope 267, 1880-1890 Zentmayer Microscope 215, c1880 Ladd Microscope 190, c1880 Bausch & Lomb Microscope 232, c1880 Hartnack Microscope 32, c1880 Microscope 218, c1880 Bulloch Microscope 160, 1881 Smith, Beck & Beck Microscope 349, c1880 Zentmayer Microscope 278, 1885 Gogerty Microscope 29, 1885 Chavel Microscope 344, 1885 Watson & Sons Microscope 154, c1890 Bezu, Hauser and Cie Microscope 316, c1890 Bouquette Microscope 314, c1890 Zeiss Microscope 320, c1890 Chevalier/Bouquette Microscope 317, c1890 Swift & Son Microscope 283, c1890 Nachet et Fils Microscope 366, c1892 Nachet et Fils Microscope 326, 1892 Nachet Microscope 343, 1893 Reichert Microscope 185, c1895 Nachet et Fils Microscope 312, c1895 Bausch & Lomb Microscope 347, c1897 Queen Microscope 186, 1898