. Florists' review [microform]. Floriculture. This is a small grate mounted on our specially made stand for cast boilers that do not have grate supports. Grates will free them- selves readily and will not become clogged when opened wide. • Mention The Review when you write. G. E. TRAVIS CO. HENRY, ILL. the side benches or upon the walls. In case a generator is used, the flow pipe could be 2-inch and ten returns would answer. If it is preferred to use 1%- inch pipe for the flows, place one upon each of the wall plates and connect with the coils at the east end of the house, and use a generator.


. Florists' review [microform]. Floriculture. This is a small grate mounted on our specially made stand for cast boilers that do not have grate supports. Grates will free them- selves readily and will not become clogged when opened wide. • Mention The Review when you write. G. E. TRAVIS CO. HENRY, ILL. the side benches or upon the walls. In case a generator is used, the flow pipe could be 2-inch and ten returns would answer. If it is preferred to use 1%- inch pipe for the flows, place one upon each of the wall plates and connect with the coils at the east end of the house, and use a generator. A SMALL TEXAS GBEENHOUSE. I enclose a sketch of a small green- house, 25x30 feet. "Will you please tell me the cheapest way to heat itf I have a Wilks hot water boiler, 24x42. The south end of the house is boarded up; the north end is protected by the boiler shed. The side walls and the roof are made with two rows of 16-inch glass that extend nearly to the ground; then there is a space of thirty-two inches covered with felt roofing over 1-inch boards; then two more rows of glass, and so on until the house is all cov- ered. The house is five and one-half feet high to the eaves and eleven feet to the ridge. There are four benches and I wish to use the space under them for plants. About half the house is for ferns; the other half is for mixed plants. Usually the outside temperature here does not drop lower than freezing point, even at night, but there are occasional bliz- zards that are decidedly cold and that last a few days at a time. There are four ventilators at the ridge of the greenhouse and four ventilators in each side wall, below the benches. M. E. P. F. From the description given, the house appears to be 25x30 feet, with one-half of the roof and sides covered with. RETUIW TRAPS Save condenBation and it's heat. Automatically return both to boiler with- out pumping. Let us show you what "Detroit" Traps would save in your coal bills—what they will do for


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Keywords: ., bookcentury1900, bookdecad, booksubjectfloriculture, bookyear1912