T *r. '--." .'.'*' .r; 



62 



The Weekly Florists^ Review* 



JuiT 2, 1008. 



Take no Qiances When Selecting 

 Yottf Heating Apparatus. 



BETTER BE SAFE 

 THAN SORRY 



Have a 



FloreoceHeater 



installed and then you can 



bum any kind of fuel with 



the most economical results. 



Write for catalogue to 



Colambia Heater Co. 



BELVIDERE, ILL. 



OR ITS 



CHICAGO SALES DKPARTBIXNT 



LOCATED AT 



85 East Lake Street 



Mention The Review when you write. 



SUPERIOR TO m. OTHERS 

 FOR HOT WATER HEATING 



SuperitrMachine&BollerWorks 



126 W. Superior St., Chicago, III. 

 Writ* lor Prices and Catalogue 



(ireenhoose Heating. 



DEnCIENT RADIATION. 



I have four greenhouses and, being a 

 little shy on radiation, should like to 

 know how many runs of lV4.-inch pipe 

 it will take to heat each house. One is 

 15x60, and is for geraniums; one is 

 20x60, to grow carnations; another one, 

 20x60, is in palms; and the fourth, 15x 

 25, is used for carnations. We never 

 have lower than 4 degrees below zero. 



W. E. 



If this plant is to be heated with hot 

 water at 180 degrees, the bouses 20x60 

 feet, for geraniums and carnations, can 

 be heated by installing a 2-incb flow 

 and sixteen 1^4 -inch returns in each 

 house. The palm house should be more 

 heavily piped. A 2 ^^ -inch riser and 

 eighteen 1^-inch returns will serve for ' 



GET WISE 



to the fact 



you will 



by installing The Martin Rocking Grate. Costs a little more than ordinary 

 grates, but the coal bums— it doesn't go into the af^hpit. 



Send to us for the names of nearby growers who have used this grate a year 

 or more. They will tell you to order The Martin RocklnB Grate for the new 

 boilers to be put in this season. Write for catalogue and prices. 



MARTIN GRATE CO., 



283 Dearborn St. 

 CHICAGO 



Send order now— we wUI make up the crates and hold until you say ship 



IMPROVED STKKL RETURN TUBULAR BOILER, FOR STEAM AND HOT WATER 



JOHNSTON HEATING CO. 



1 38 East 31st street, NEW YORK 



Mention The Review when you write. 



WE WILL STAKE 



OUR IMPROVED METHOD OF HEATING 



against any other steam or hot w^ater system of heating, on every 

 point necessary in a satisfactory heating system. 



We eecure a greater flexibility of the heating medium. Also se- 

 cure economy in installation and in fuel for operation. We 



guarantee users of our syatems against infringements. 



Simondis Heatinq & Specialty Co. 



105 Washington Ave., DETROIT, MICH. 



WRITE FOR CATALOG OF 



ep tERsi 



Sir>-vyv-.k* 



.. ^* 



ll nited S tates Heaterfompairy. 



DETROIT, MICH. 



Hi{;li-(irade Boilers 



SLiSSu. For GREENHOUSES 



STEAM and HOT WATER 



GIBLIN & CO., Utica, N. Y. 



Mention The Review when you write. 



