LABORATORY SUPPLIES AND CHEMICALS 



293 



3978 



3982 



3990 



3991 



THERMOMETERS, Chemical, bent at right angles; scale enclosed in glass 

 tube. 



3978 THERMOMETERS, graduation up to 100 C, each $ 3.00 



3980 THERMOMETERS, graduation up to 212 F., each 3.00 



3982 THERMOMETERS, in Japanned tin frames. 



Length, inches 8 10 12 



Each $0.50 .75 1.00 



3986 THERMOMETERS, in wooden frame, with handle, length 10 inches 1.50 



3988 THERMOMETER, Maximum, self registering, mounted on polished wood 



frame, 12 inches long. Grad. 40+120F 4.00 



3989 THERMOMETERS, Maximum, graduated from to 100 C, about 8 inches 



long 4.00 



3990 THERMOMETERS, Minimum, self registering, mounted on polished wood 



frame, 12 inches long. Grad. 40-fl20F 4.00 



3991 THERMOMETERS, Maximum and Minimum, each thermometer mounted 



on separate plate with thumb screw for resetting, mounted on pol- 

 ished wood frame 7.50 



3992 



3995 



3992 THERMOMETERS, Maximum and Minimum Six's, in japanned tin case, 



10 inches long $6.00 



3994 THERMOMETERS, Pocket, porcelain scale, hard rubber case, 220F, 



length 6 inches 2.00 



3995 THERMOMETER, Large Diameter, 20-22 mm., with paper scale enclosed 



in tube. 



Graduated to 100C 200C 130F 220F 



Length about, ctm 30 35 25 30 



Each $1.50 2.00 1.50 2.00 



SPECIAL THERMOMETERS MADE TO ORDER IN 

 OUR GLASS-BLOWING DEPARTMENT 



Any kind of paper scale or engraved stem thermometer can be promptly 

 made by our experts. We are also equipped to manufacture industrial ther- 

 mometers of any design in large quantities at very favorable prices. 



