$270
Two Large Dial Gauges, 20th century, both with 15 1/2-in. dials, one in white marked Laboratory Test Gauge , scale 700-1400, and hand writing in green ink reading Boston Navel Ship Yard Boiler Shop 4 , the other with a black dial, reading Draft In Net , and SP. GR. of Sea Water 1.025 , scale 0-50.
Auctioneer:
Skinner
Date:
2013-11-02