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![Figure 11 ship4292.jpg Figure 11](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4292.jpg?itok=nPgzgkm3)
Description
Figure 11. Six's thermometer, Miller and Casella, 1869 model.This thermometer was made at the request of Doctor William Miller, vice-president of the Royal Society, and produced by the firm of Louis Casella. Thisthermometer was designed to resist the effects of pressure. This instrument was first used in May 1869. (Image credit: Oceanographic Museum of Monaco | Y. Berard)