OCTOBEE 2, 1913. 



'^Thc iFIorists^ Review 



91 



What is the Host Vital Point in Grate Construction? 



Grate makers and users agree that the most important point is to keep 

 the air spaces open as long as possible under all conditions. 

 We guarantee to keep the air spaces of the 



MARTIN ANTI-FRICTION ROCKING GRATE 



open longer under any conditions than can be done by any other grate 



in existence. 



The hottest fire you can build will not warp a "Martin" and it can be 



installed without disturbing the brick work. 



We refer to Peter Reinbergr, Emil Bnettner, Bassett & Washburn, Wietor Bros., Adam 

 Zander. Sinner Bros., Albert Dickinson Co., and many others. 



Write for testimonials and full particulars. 



343 So. Dearborn St. 

 CHICAGO 



NAimN GRATE CO., 



VALVES 



BEST ON EARTH 

 FOR THE MONEY 



Rollins Steam Specialty 

 AND Valve Co. 



19W.KInzl«SU CHICAGO 



Mention ThP Review when yon write. 



Simonds Heating & Specialty Co. 



Grand Rapids, Mich. 

 QREENHOUSB 



ONE POUND PRESSURE 



VACUUM HBATINQ SYSTEMS 



Mention The Rerlew when yon write. 



Full Weight ''Reading'' 



Wrought Iron Pipe 



Sizes >^-in. to 12-in. from stock 



FORD &. KENDIG CO. 



,4J^*?5 ^Sol*-8t,. PHILADELPHIA, PA. 



GIBLIN BOILERS 



For Greenhouses. 

 STEAM AND WATER 



GIBLIN & CO., 



109 Broad St^ 



UTICA. N. Y. 



Mention The Review when yon write. 



Steel 



Return 



Tubuiar 



Thn most economical type of boiler for Oreenhonse 

 beating. Highly recommuaacd by well known floiista 



Johnston Heating Co. 



131 E. 26th 8t.p * NEW YORK 



Mention The Review when yon write. 



might be made if a generator is used, 

 it would be at the expense of economy 

 in fuel consumption. 



PAINTING HOT WATEE PIPES. 



I notice that for painting hot water 

 pipes you recommend lampblack. I 

 should like to have mine white. Would 

 white lead, linseed oil and turpentine, 

 with plenty of the last-named, make a 

 good mixture? C. L. M. 



The paint suggested would make an 

 excellent covering for heating pipes. 

 The point we were endeavoring to em- 

 phasize in the article referred to, is 



Threads 8 

 Sizes of Pipe— 



14-in., H-in., i^-in., 

 %-m., 1-in., 114-in., 

 Ii2-in., 2-in. 



BULLDOG DIE STOCK 



^ No. 104Ji 



.^ Wide capacity makes this the logical pipe-threading tool 



^ for the florist and greeDhouse man. not only for seasonal 



^ repair work, but for year-round usage. 



r^CfllO Pipe-Threading 



|^k>I t*V T^joi No. 1041- 



gives you the FIVE BIG OSTER FEATURES. These are: 



1. Self-locking dies controlled by a single lever 

 movement. 



2. Self-locking guides— the famous lever-operated 

 "Bulldog Grip." 



; ' S. No resetting after each cut. 



5 4. No running back over newly cut threads. 



^ 5. No loose bushings to lose. No small parts to 



^ break. 



^ The coupon below brings you the booklet "The Bulldog Tale," 



^ which discusses seven diflferent Bulldog tools, threading 



^ from >^-in. to 4-in. pipe. 



^ The Oster Mfg. Co. 



%. 2091 E. 61 St St. CLEVELAND, C, U. S. A. 



' ^^ Supply houses in 



•* '^ 251 cities in the 



"^ U. S. and ^^^ Kindly send by return mail, 



^ Canada ^^^ copy of "The Bulldog Tale." 



Name 



Address 



City State 



Mention The Review when you write. (2091) 



