GLAZING GRAPE HOUSES. 



13 



THE CHEAPEST AND BEST METHOD OF GLAZING GRAPE 

 HOUSES ETC. WITHOUT PUTTY. 



Figs. 7, 8, 9. There is no doubt that this plan 

 of glazing all houses is the best both for cheapness 



FIG. 7. SECTIONAL VIEW OF MY PATENT COMPRESS CLIP AND SCREW 

 DOUBLE GLAZING. 



glass, fastened on the rebate with two small tacks. The screws need not be more 

 than five-eighths of an inch long, clear from the head, which should be rounded 



i the top, and broad and flat underneath. They may be of galvanised iron or 

 brass ; ; and when at any time a square has to be replaced, a small screw-driver 

 will draw_the screw, ' G,' a little, so as to release the glass, when it can be removed 

 without lifting the clip off, and the new square of glass slipped in, the clip being 



ntly screwed down again ; all of which can be done within five minutes. This 

 method is perfectly immovable as regards wind, and quite air- tight. 



