II 



The Florists^ Review 



July 24, 1919. 



Mr. Mueller, of St. Joseph, Missouri, was among the first, if not the first westerner 

 to use the Counterbalanced Ventilating Apparatus. This house is 50 x 250. We 

 have just received.an order for another like it, besides one 50 x 100. 



This Counterbalanced Ventilating Apparatus 



Reduces Profanity 



I 



T cuts swearing in half. 



Cuts it in half, because it cuts 

 ventilator closing work in half. 



Yes, it cuts it down to a quarter 

 of the former work. 



The weight of the sash is counter- 

 balanced by weights in the hand 

 wheel standard. 



The multiplied gear makes vent 

 opening easy. 



But it's the closing down that 

 counts most. 



All you have to do is lift the hand 

 lever, and down comes the sash 

 within 3 inches of closing. 



Stopping 3 inches above closing 

 prevents slamming and glass 

 breakage. 



A hand lever locks it open [in any 

 position. 



It is made for either semi-iron or 

 full iron frame houses, generally 

 for runs of 100 feet and over. 



For fuller descriptions and com- 

 plete illustrations, see page 67 of 

 the new Handy Hand Book. 



If you haven't the new one, send 

 for it. 



You can tell by looking on the 

 title page; the new one says fourth 

 edition, and the date 1918. 



^1 











ma 



^ 



Remember that we build S<?mi-Iron or Pipe Frame Houses as well 

 as the Full Iron Frame. Glad to give you prices on either or both. 



m 



IRVINGTON 

 New York 



B0«5T.0N 

 Littie Bldg. 



IKVINOTON. N. Y. 



[of4& Biirnham^. 



.Buildeis of Greenhouses and Conservatories 



SALKS OFFICKS: 



NEW YORK CITY 

 42nd St. Bldg. 



PHILADELPHIA 

 Land Title Bldg. 



CLEVELAND 

 2063 £. 4th St. 



TORONTO 

 Royal Bank Bldg. 



FArxOKIKS: 



DKS PLAINKS. ILL. 



CHICAGO 

 Continental Bank Bldg. 



MONTREAL 

 Transportation Bldg. 



.ST. CATHARINES. ONTARIO 



il 



m 



I 



