British instrument maker William J. Salmon designed and built this unique wooden-based all purpose compound microscope in the mid nineteenth century.
The microscope is constructed with an unusual oak stand that uses a long plank as the limb and a shorter piece of oak as a foot. Using a clamp, the microscope can be positioned horizontally on a table to view fish and other organisms in an aquarium. Alternatively, the microscope can be positioned vertically and clamped so that specimens in a trough or petri dish can be visualized. A third arrangement reverses the stand so the long arm of the plank can be repositioned as a stage for dissection. The monocular body tube has a compound objective and eyepiece and is illuminated by reflection from a substage concave mirror. According to notes from the Royal Microscopical Society, the instrument was donated by William B. Carpenter who is quoted:
"The instrument has been made for Mr. Warington and for the Author by Mr. Salmon, 100 Fenchurch-street; who supplies it, on either plan, without objectives or case, but with condenser and stage forceps, for 3 guineas."
BACK TO NINETEENTH CENTURY MICROSCOPES
Questions or comments? Send us an email.
© 1998-2015 by
Michael W. Davidson and The Florida State University.
All Rights Reserved. No images, graphics, scripts, or applets may be reproduced or used in any manner without permission from the copyright holders. Use of this website means you agree to all of the Legal Terms and Conditions set forth by the owners.
Last modification: Friday, Nov 13, 2015 at 02:19 PM
Access Count Since April 6, 1999: 43689
For more information on microscope manufacturers,
use the buttons below to navigate to their websites: