. Florists' review [microform]. Floriculture. ~^ « %• A Steady Pressure will always be main- tained in vour steam pipes, no matter now the pressure at tiie boiler fluctuates, if you equip your main lines with these valyes. Carry 40 or 50 pounds pressure on the boiler, set the Hughson Regulating Valve to carry 5 or 10 pounds on the line and you will always have a reserve in case of a sudden drop in temperature. This valve saves both fuel and worry. Ask for catalogue and particulars. Hughson Steam Specialty Ca. S021-3 S. Stite St, Ckica|« rue tteriew wuen tou wrlM. IMPROVED RETURN TUBULAR FIREBO
. Florists' review [microform]. Floriculture. ~^ « %• A Steady Pressure will always be main- tained in vour steam pipes, no matter now the pressure at tiie boiler fluctuates, if you equip your main lines with these valyes. Carry 40 or 50 pounds pressure on the boiler, set the Hughson Regulating Valve to carry 5 or 10 pounds on the line and you will always have a reserve in case of a sudden drop in temperature. This valve saves both fuel and worry. Ask for catalogue and particulars. Hughson Steam Specialty Ca. S021-3 S. Stite St, Ckica|« rue tteriew wuen tou wrlM. IMPROVED RETURN TUBULAR FIREBOX BOILER. Johnston Heating: Co. 131 B. 26th St., New York City V|MTiriMr> '?»'*• K«^V1MW Wh**!' \**Vf **tr\U. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Chicago : Florists' Pub. Co
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Keywords: ., bookcontributoruniversityofillinoisurb, booksubjectfloriculture
