January 5, 1911. 



The Weekly Florists' Review* 



78 



The "National" Differential 

 Temperature Alarm 



is a big improvement over all other existing thermostats— 



Because — Its sensitiveness and accuracy of action makes its use 

 invaluable to the florist. 



Because— Its mechanism is constructed of the very best material, 

 thus guaranteeing a durable instrument. 



Because — This instrument can be regulated to allow a difference 

 of only two degrees in temperature. 



Because — It is not affected by dampness and can be placed any- 

 where without destroying its accuracy. 



Because The use of this instrument will give you absolute con- 

 trol over an important feature of your business. 



Because — Its immediate alarm at the cold or hot danger point 

 means protection for you against damage by cold or waste of 

 fuel by excessive heat. 



Because— We guarantee that actual results will be obtained at 

 all times. 



Because - It costs only $6.00 f . o. b. St. Louis and it may 

 save you hundreds of dollars' damage. 



Tbe "National" Differential 

 Temperature Alarm. 



Size, 5^4 in. by 3''8 'n. by 2 in. Casing made 

 of siie«>t brass, finished in either brush 

 brass or oxidized. 



\ 



Anyone can put it up. Try one this year — You'll have them in every house next year. 

 Send for our catalogue today. It shows many loss savers you need* 



NATIONAL CLOCK & ELECTRIC NFG. CO 



2207 Pine Street, ST. LOLIS, NO. 



MeutiuD Tbe Keview when von write 



BUT THE 



Taylor Aufomatic 

 RETURN TRAP 



Xlh*aflt 



Clean oat FloC 



Water lnl«t 



AND SAVE MONEY 



Write for our Guarantee 

 and Best Prices 



TAYLOR STEAM SPECIALTY CO. 



. BAHLC CREEK, MIOL, U. S. A. 



Mention The Review when you write. 



DRAPSR'S 



Recording Thermometer 



Traces antomatlcally a correct 

 and continuous record In Ink of 

 the temperature on a graduated 

 weekly chart. Standardized and 

 fully guaranteed. 



Size 14 s 20 in., price. 130.00 

 Size 9 X 14 In., price. 20.00 



THE DRAPER MFG. CO. 

 15% Front St., New York 



Always Mention the... 



FLORISTS' REVIEW 



When Writing Advertisers 



SEND FOR 



Free Instruction Book 



This book tells how to make 

 permanent repairs to boilers, 

 tanks, piping, etc., and how 

 to make greenhouse iron pipe 

 joints, using the well-known 

 Smooth-On iron cements. 

 Every florist should have a 

 copy at once. 



Smooth-On Mfg. Co. 



JERSEY CITY, N. J. 



CHICAOO WABEHOCSE. 231 \. Jeffenon St. 

 SAN FBANCI8C0 WAREHOUSE. 94 H«rket St. 



Pipe Fittings-- Imico Boilers 



-FOR GRKXNHOnSK WORK- 



ILLINOIS MALLEABLE IRON CO. 



1801>1885 DIVKRSKT BOULEVARD CHICAGO 



