May 11, 1907 



horticulture: 



643 



Good Circulation 



You get it all the time if you install the 



ELECTRIC CIRCULATOR 



Write to Robert Simpson, Clifton, N. J. ; Julius 

 Roehrs Co., Rutherford, N. J. ; J. N. May, Summit, 

 N.J.; F. R. Pierson Co. Scarborough, N. Y. ; Joseph 

 Fuller, Leominster, Mass. ; Perennial Gardens Co., 

 Toledo, O. ; or Christ. Winterich, Defiance, O. The 

 Circulator is working in each of these establishments 

 and giving full satisfaction. Write for particulars of 

 our new 



STEEL PLATE BOILER 



built especially for hot water greenhouse heating. 

 We do piping and fitting according to most approved 

 methods, in economical manner and with satisfaction 

 guaranteed. 



W. W. CASTLE 



HEATING ENGINEER 

 170 Summer Street, BOSTON 



THE KROESCHELL BOILER 



is the only perfect Hot Water 

 Boiler. Made in 15 sizes, heating 

 6000 to 50,000 sq. ft. glass to 

 60° at 15 below zero. 



Prices and Catalogue on application 



KROESCHELL BROS. CO. 



35 Erie Street, CHICAGO 



The Standard Steam Trap 



Certificate of merit awarded at Washington, D. C, 

 Florists' Convention. For simplicity, durability and per- 

 fect satisfaction it has them all gyessing. It is 

 in a class by itself. To see it work a large 

 plant as well as a small will convince the 

 most sceptical that it is the Florists' Friend. 



The Standard A^entilatiDg Machine still 

 leads as the most durable, easiest working and the 

 all-around satisfactory machine. 



I The Duplex Gutter is gaining all the time, over 



^ i2,ooo feet sold thus far this season. Catalogues free. 



-7 



E, eiPPARO, 



YouDgstown, Ohio 



K 10IUWAMIA. 

 N.Y. 



the Point 

 PEERLESS 



' eiBitnc Polnta u« Useb«at. 

 < No rigtiia or loftt. Box of 

 \ 1,000 poiDU 7b OU. pMtp&id. 



BENRT A. DREER, 



SIM Ckntnt 8>., Pkllk., P.. 



GREENHOUSE CONSTRUCTION 

 LUMBER 



John C. rioninger Co. 



117 E. Blackhawk St., CMICAOO 



WEATHERED COiVlPANY 



BOX 789, NEW YORK 



GREENHOUSE BUILDING AND HEATING 



Send for Catalogue 



ALL HEART SUN DRIED 



CYPRESS 



There is no wood its equal to resist 

 decay when it is FREB of SAPWOOD 

 and SUN DRIED IN THE AIR, One 



piece of sap in a house will cause 

 more trouble and expense than many 

 times the difference in cost between 

 the best and sappy material. Kiln 

 drying destroys the vitality of any 

 wood. 



We Guarantee Our Cypress 



TO BE 



Without Sapwood and Air Dried. 



Send for free catalogue of 



GREENHOUSE 

 MATERIALS. 



Foley Mfg. Co. 



Western Avenue and 26tli Street, 

 CHICAGO. 



^^Our visitine friends are heartily welcome 

 to call and see us at our handsome new factory. 

 Transfer from any West Side street car to S. 

 Western Ave. and get off at 26th St. 



The Visible Features 



are not the only ones in 



the Advance Ventilating: 



Apparatus — even more 

 important are those be- 

 neath the surface, its me- 

 chanical construction, its 

 principles, its careful work- 

 manship in details that 

 makes it the powerful su- 

 perior line — all yours at 

 reasonable profits and 

 prices. 



The Advance Co. 



RICHMOND, IND. 



S. JACOBS & SONS 



Manufacturers of GULF CYPRESS 



GREENHOUSE MATERIAL 



Jobbers of 



Glass, Boilers, Pipes, Etc. 



Catalogue and Prices Upon Request. 



1365-1379 Flushing Ave. 

 BROOKLYN. - NEW YORK 



Why Dot try 



ANCHOR GREENHOUSE HOSE 



on your nert order. 



Plant Bed Cloth -r«%.lTnd'rn'^i. 



I lUIII UUU UIUIII lo^sfree circulation of 

 air. 



Mineralized Rubber Co> 



IB Clltt Sti-mmt, Mmw York 



