The rectal thermometer is a long, cylindrical tube, closed on both ends with a pear-shaped mercury-filled bulb on one end; the glass tubing has a triangular lens front which is marked in increments from 94 to 110 deg. F. along a white strip that runs through the interior of the thermometer
The rectal thermometer is a long, cylindrical tube, closed on both ends with a pear-shaped mercury-filled bulb on one end; the glass tubing has a triangular lens front which is marked in increments from 94 to 110 deg. F. along a white strip that runs through the interior of the thermometer
Number Of Parts
1
Provenance
Used either by Dr. C. H. Bird or by Dr. Godfrey Bird, of Gananoque, Ont. Dr. H. Godfrey Bird retired in 1979.