Early microtome, England, 1825-1835
- Science Museum, London
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This type of microtome was devised by Andrew Pritchard (1804-1882) to cut thin sections of wood. The date of the invention is uncertain, although research suggests that it pre-dates 1835. This microtome was designed to cut slices of wood. Attached to a piston screw, which moves the sample up and down, the piece of wood is cut in slithers by a double-handled knife. This is the first type of microtome made to be screwed to the edge of a table so it does not move during the cutting operation. maker: Pritchard, Andrew Place made: England, United Kingdom