Januabz 12, 1011. 



The Weekly Florists' Review* 



75 



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. 



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 NEC. CO 



2207 Pine Street, ST. LOUIS, MO. 



The "National" Differential 

 Temperatiure Alarm. 



Size, 5H in. by S'^s in. by 2 in. Casing made 

 of 9he«»t brass, finished in either brush 

 brass or oxidized. 



MentioD The Review when tou write. 



BUY THE 



Taylor Automatic 

 RETURN TRAP 



Itfiaaat Vtln 

 AAjostiiMOt 



Cleuout Fla( 



WMnlnM 



StMBlaU 



AND SAVE MONEY 



Write for our Guarantee 

 and Best Prices 



TAYLOR STEAM SPECIALTY CO. 



^ BAHLE CREEK, MICtU U. S. A. 



Mention The Reriew when you write. 



DRAPER'S 



Recording Thermometer 



Traces automatically a correct 

 and continuous record In Ink of 

 the temperature on a gfradnated 

 weekly chart. Standardized and 

 fully iruaranteed. 



Slie 14 X 20 In., price. $30.00 

 Size 9 X 14 In., price. 20.00 



THE DRAPER MFG. CO. 

 162 Front St., New York 



Always Mention the... 



FLORISTS' REVIEW 



When Wrltingr Advertisers 



GREENHOUSE HEATING 



Is a perplexing qaestion to all florists EXCEPT those nslnc 



MOREHEAD STEAM TRAPS 



fl The installation of a Morehead Return Steam Trap in a 

 ^ Greenhouse is absolute evidence of progressiveness on the 

 part of the florist. 



n It is further evidence of good management, for the "More- 

 •* head" is an investment in both satisfaction and economy. 



ff The majoritv of florists are using Morehead Traps. If you 



^ are one of the exceptions, it will be to your ^ — 



interest to write us — we will make you a 



Uberal trial offer proposition. \ <^vyS7!(S4M^02, 



n By yrvy of BettinB acquainted, lust send your 

 ^ name and address and ask for "Trap Book. ' ' 



Morehead Mfg. Co. 



Dept. M 



DETROIT, MICH. 



Mention The Review when you write. 



II 



SnccesBors to the 

 John Davis Company 



No loss from sudden drops in 

 temperature if you use the 



Hughson Regulating Valve 



In connection with a steam heating plant. Canr 40 or 

 50 pounds pressure on the boiler and set the valve for 5 

 or 10 pounds— it will do the rest. You'll be free from 

 worry this winter, if you follow this advice: " Install a 

 Huarhson Reculatina; Valve when making yoor 

 repairs." Ask for our Catalogue, which also shows 

 Steam Traps and other devices. 



HUGHSON STEAM SPECIALTY CO. 



5021-5023 S. State St., CHICAGO, ILL. 



Mention The Review when you write. 



