SCIENCE— ADVERTISEMENTS 



Rectangular Museum Jars 



IN OUR STOCK FOR IMMEDIATE SHIPMENT 



OF SERVICE 



Jars, Rectangular Museum, with flat ground-on lids for permanent sealing. These jars'are of 

 clear white glass of extra fine finish because of being blown in wet wooden moulds. 

 The annealing is more nearly perfect than in any similar jar of our experience, which 

 feature reduces the breakage in storage and in museums due to sudden temperature 

 change. The lid of each jar is furnished with a small hole for vent. The sizes offered 

 are those recommended by competent authorities, and include sixteen sizes as used in 

 the U. S. Army Medical Museum. 



Height, cm, - 5 lo is is is i6 20 20 20 



Width, cm, 5 4-5 8 J0.5 IS 10 8 13 is 



Depth, cm 3 3 S S 9 8 4.S 8 10 



Each 54 .62 .96 1.08 2.00 1.30 1.20 1.85 2.64 



10% discount in case containing 150 7s 60 50 40 4S 35 30 25 



Height, cm 20 22 25 25 22.5 .25 26 30 30 



Width, cm, 13 15 22 25 17. s 25 15 20 25 



Depth, cm 13 5,5 10 12 9 14 8 17.5 6 



Each 2.25 1.90 3.45 4.00 3.00 4.85 2.68 7.35 4.68 



10% discount in case containing 20 30 15 10 25 10 10 8 10 



Height, cm 31 34 36 42 s° 4° 3° ^5 4° 



Width, cm, _ 29 25 15 10.5 25 30 50 30 40 



Depth, cm. _ II 12 10 7.5 12 25 15 20 25 



Each 6. 66 8.25 3.45 3.24 14.40 18.80 24.00 32.80 26.20 



10% discount in case containing 8 6 8 6 



Note — On special order, at an extra price, these rectangular jars are supplied with one side highly polished instead of 

 mould finish, but jars with polished side are not carried in stock 



Prices subject to change without notice 



ARTHUR H. THOMAS COMPANY 



WHOLESALE, RETAIL AND EXPORT MERCHANTS 



LABORATORY APPARATUS AND REAGENTS 



WEST WASHINGTON SQUARE PHILADELPHIA, U. S. A, 



