Category Archives: Ergometer

Exercise Testing with spirometer, 1895


Found on Flickr.  Image from page 180 of “Transactions – American Society of Heating, Refrigerating and Air-Conditioning Engineers” (1895)

“Fig. 18 View in Observation Room looking toward south wall. In the upper center ofthe picture is the Body Temperature Recorder. In the lower right corner Is the Bicycle Ergometer, the controlling rheostat being located on the table. At the left is seen a spirometer used to collect and measure exhaled air.”