16 RANDOM NOTES ON NATURAL HISTORY. 



STANDARD 



THERMOMETERS 



Perfectly Accurate, Durable, Easily Read. 



DIALS 



FIVE INCHES AND EIGHT INCHES 



IN DIAMETER. 



IFOH. tSJS^TjJS 3B-Sr THES Tn.-A.JDE3. 



STANDARD THERMOMETER CO. 



PEABODY, MASS. 



