ibcTOBEB 12. 1911. 



ThcWcekly Florists' Review. 



87 



GET WISE 



TO THE FACT 



You Will Save Coal 



by installing The Bfartin Roeking Grate. Coets a little more 

 than ordinary grates, but the coal barna— it doesn't go into the 

 ashpit. 



We refer to Peter Keinberg, Emil Buettner, Baasett & Washburn, Wietor Bros., 

 Adam Sender, Sinner Bros., Albert Dickinson Seed Co., and many others. 

 They will tell you to order the Iburtln BooldnB; 0rate for the new boilers 

 to be put in tblB season. Write for catalogne and itrices. 



343 St. DeariMTO St 

 CHICAGO 



HAmW GRATE CO. 



Send order now— we will make up the grates and Ikold nntll you aay Bhip. 



Mentifm The Review when you write. 



IMPROVED RETURN TUBULAR 

 FIREBOX BOILER 



Johnston Heating Co. 



131 B. 26th St., New York City 



MentioB The Review when yon write. 



>*' ' ^ 



lEB. B. UMBERT & Cfl. 



557 Moa St, OnOkGO 



—For Ftloes on— 



(ieoome 

 WroisU Iron Pipe 



AA Vov CMalocae. 



- Mention The Review when you write. 



houses to obtain the desired tempera- 

 ture, also the number of flows and re- 

 tui-hs. Soft coal will be used. C. W. 



To heat the houses described to 60 

 degrees it will be well to use three 

 3-inch pipes in the lower house, as flows, 

 with fifteen 2-inch return pipes. One 

 flow can be under the ridge and the 

 others on the walls. Five or six of 

 the returns can be on each of the walls, 

 with the others along the sides of the 

 beds or on the posts. 



In the upper house use five 2*4 -inch 

 flow pipes and twelve 2-inch returns. 

 Place a flow pipe on each wall and 

 the others along the roof or on posts, 

 according to the construction of the 



SPECIMEN PUUIS 



FOB A 



Nodern Headn^ System 



are given in the new 



1911 

 catalogue of all steel 



Wilks Hot Water Boilers 



The self-feeding fea- 

 ture keeps an even and 

 continuous fire for 12 

 * hours and longer with- 



' out any attention. 

 This makes nif^ht 

 Aring onneoeMary 



Write today for Your Copy of Our 

 Catalogue. It's Free. 



S. WILKS MFG. CO., 



8688 Shielda Awenae, 

 CHICAGO 



Mention The Review when you write. 



ThisWiUSaveYonrPlants 



It fflvea lostant warolnir when th« 

 temperature Id year gre«Dhous«M be- 

 comes too hlgrh or too low. It is also 

 arraaffedwltb an IndlcatluK hand tbat 

 correctly shows the actual temperatur* 

 at all times. The two contact hands are 

 set with the set-stad through the Kloas, 

 one for hlgb, the i ther for low, and. If 

 desired, they will allow a variation of 

 only two degrees. This 



Standard Thermostat 



rings an alarni, anywhere yon locate the 

 bell, wheoerer the temperature hand 

 reaches either of the other hands. Any- 

 body can put It up— nniy a screwdriver 

 needed— and full directions with each 

 Instrument. Tkls is the cbeanest of all 

 crop Insurance— You can't afford to be 

 without It this winter. 



Style I, diameter 6 Inches, 

 pnce, $5i00«ia^h. 



Order one today and avoid 

 a freeze-up. 



Standard Thermometer Co. 



(Successors to Parker Mfg. Oo.) 



66 Shirley Street, Boston, Mass. 



W Afwayi floention the Florists' RcviCW when wnung aovotiieiB. «r 'JT 



