264 INDEX 



PAGE 



Coils (heating) . . . . ... 164 



arrangement of . . .--... . 191 



length of for hot water heating . . . 179 



length of for steam heating .... 190 



Coldframes ........ 24 



described ....... 3 



construction of ...... 24 



Cold-pits .3,26 



Concentric system of framing .... 78 



Concrete construction ..."... 242 



blocks 255 



cost of ........ 256 



estimating materials ..... 248 



filling forms ....... 251 



forms for 249 



mixing . . . . . . 246 



water needed for . . . 247 



water proofing ...... 254 



Conservatories ....... 3 



Curbs ..,-...; 156 



Curved eave construction ..... 60 



Curved roof greenhouse . 59 



Cypress (pecky) . .... 77 



D 



Double glass sash ... . . 15 



Drip gutter .... 73 



E 



Eave plate ... 66 

 Even span greenhouse . . . 

 Expansion tank . 181, 187 



F 



Fire surface of boilers . . 202 



Flow pipe, how to find size of 



Flues .... . 223 



size and height of . 225 



Forcing boxes . 29 



Forcing ^ houses . J > 



Foundations 



Framework 



classes of 

 erecting gJg 



Framing . . . 78 ' 8 9?s 



Fuels . 



G 



Gable rafter ' 73 



