Sold for:
$830
$830
Brass Depth Measuring Tool by Edwin Langford, Bristol, dated 1851, the instrument engraved on the calibrated top plate, Edwin Langford Bristol 1851 , steel and brass adjustable centers on the underside, mircrometer adjustment of the calipers and centers with vernier scale readout and magnifier, all in a felt-lined fitted mahogany box, lg of instrument 9 5/8 in. Note: This tool is illustrated and discussed in Crom #2, p. 419.
Auctioneer:
Skinner
Date:
2010-05-01
