Now showing items 1-8 of 8

  • 1.044 

    Bausch & Lomb Optical Co. (2012-03-02)
    The collection includes two all-brass Continental model microscopes by Bausch & Lomb, which are similar to the above. The instrument (1.044) with serial number 40315, and instrument (1.045), with a serial number 26124, ...
  • 1.045 

    Bausch & Lomb Optical Co. (2012-03-05)
    The collection includes two all-brass Continental model microscopes by Bausch & Lomb, which are similar to the above. The instrument (1.044) with serial number 40315, and instrument (1.045), with a serial number 26124, ...
  • 1.051 

    Spencer Lens Co. (2012-03-05)
    There is an earlier Spencer instrument in the collection (1.051), with similar features to the above, which may date from about 1920. Signed: Spencer Microscope ALOE Co. Sales Agents No 61515.
  • 1.052 

    Bausch & Lomb Optical Co. (2012-02-07)
    The horseshoe base and the pillar, cast as one piece, and the limb are made of iron and painted black. The brass arm supports the body-tube, which has a triple nosepiece. The coarse adjustment is by rackwork, and the screw ...
  • 1.053 

    James W. Queen & Company. (2012-02-07)
    This small microscope has a Y-shaped foot and double pillars of cast iron (cast as one piece) and painted black. The curved limb supports the body-tube, which moves by rackwork. The body is fitted with a draw-tube and a ...
  • 1.059 

    Bausch & Lomb Optical Co. (2012-02-07)
    Based on the Bausch & Lomb Continental model, the instrument has a horseshoe foot and a round pillar, both made of cast iron. The limb and the square stage are attached to the pillar by a compass joint. The body-tube, with ...
  • 1.060 

    Bausch & Lomb Optical Co. (2012-02-07)
    This is the earliest Bausch & Lomb instrument in the collection. The tripod base supports a round pillar and round limb, attached by a compass joint. The body-tube with a triple nosepiece moves by rackwork, and the fine ...
  • 1.071 

    Spencer Lens Company. (2012-02-07)
    The horseshoe base and the pillar are cast as one piece. The curved limb is attached to the base by means of trunnions. Below the square stage are the Abbe condenser, iris diaphragm, and a mirror. The body-tube with a ...