. Poultry houses and fixtures. How to lay out poultry plants ... riG. 157—FLOOR PLAN OP INCUBATOR HOUSE WITH WORKROOM. FIG. 155—FRONT ELEVATION OF INCUBATOR HOUSE advisable to enclose the steps so as to provide a vesti-bule, which will assist materially in maintaining a uni-form temperature. The following bill of materials is for a house to bebuilt without workroom. If this is to be provided, suffi-cient extra material must be added.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectpoultry, bookyear1919