Heating of Hotels. Steam Heating in the Holland House. (Twelve Illustrations.) - Steam Plant in the New Nether. land Hotel. (Fourteen Illustrations.) -Steam Heating in the Plaza Hotel, New York. (Thirty-eight Illustrations.) - Ventilation of the New Netherland Hotel. (Six Illustrations)

Heating of Office Buildings. Heating and Ventilating the Walbridge Office Building, Toledo, O. (Nine Illustrations.) - Heating and Ventilation of a New Haven Office Building. (Two Illustrations.) - Heating in the Wain-wright Building, St. Louis, Mo. (Eight Illustrations.) - Heating of the Columbus Building in Chicage. (Seven Illustrations) - Power and Heating Plant, Manhattan Life Insurance Building. (Eight Illustrations.) - Test of a Steam-Heating Plant in the Carter Building. (One Illustration.

Miscellaneous Heating Installations. Fire Under a Boiler-room Floor. (Two Illustrations.) - Heating a Florist's Delivery Van. (Two Illustrations.) - Heating of a Minneapolis Store. (Four Illustrations.) - Heating of the Horticultural Building, World's Columbian Exposition. (Four Illustrations.) - Steam Pipe Conduit. (Six Illustrations) - Utilization of Low-Pressure Steam for Heating and Elevator Service. (Four Illustrations.;

Steam-Heating Notes And Queries

Boiler Proportions. Figuring the Capacity of Steam-Heating Boilers - Heating a Swimming Bath. - Heating Boiler Proportions. - Horse-Power of Heating Boilers. - How to Proportion Radiat ng Surface. - How to Find the Boiler Surface when the Radiating Surface is Known. - Proportions of Boiler and Radiating Surface. - Steam Heating of a Public Building. (One Illustration.)

Condensation Necessary. Amount of Radiation in Indirect Stacks. - Heating Surface Required to Heat Water in Tank. - Proportioning of Radiation. - Relative Condensation in Heatiig Apparatus. - Rules for Estimating Radiating Surface for Heating Buildings. - Rules for Figuring Steam-Heating Surface. - Steam Consumption for Heating in New York in Different Months. - Steam-Heating Estimate Wanted. - Steam-Heating Surface for Drying-rooms.

Cost on Steam Heating. Charge for Heating Surface. - Estimating Cost of Steam.

Coal Required. Amount of Coal Required to Heat Water from 40 to 200 Degrees. - Steam Required for Heating a Railway Train.

Methods of Heating. Direct-Indirect versus Indirect Heating for Large Buildings. - Direct or Indirect Radiation for Schoolhouses. - Heating by the Gravity System. - High and Low Pressure Heating.

One-Pipe Systems. Comparative Merits of the One and Two-Pipe Systems of Steam Heating. - Defective Circulation in a One-Pipe Heating Job. (Two Illustrations.) - One-Pine System and Its Relief Pipes. - One-Pipe System for Heating Two Rooms by Steam. (One Illustration.) - Why do Steam-Heating Concerns Condemn the One-Pipe System of Steam Heating ?

Exhaust-Steam Heating. Heating by Exhaust Steam, Engine Horse-Power, Sizes of Flues and Registers. - Heat of Exhaust Steam. (One Illustration.) - Method of Using Exhaust Steam to Warm Building's. (One Illustration.) - Steam Heating at the Edison Phonographic Works, Llewellyn, N. J. (Three Illustrations.; - When is it Economical to Use Exhaust Steam for Heating?

Systems of Piping. Butt Joints in Main Return Pipe Below the Water Line. (One Illustration.) - By-Pass Around a Steam Meter. (One Illustration.) - Connecting Steam and Return Risers. (One Illustrations-Gravity versus Return Trap Systems of Heating by Steam. - Heating Coils in a Steam Boiler Firebox. (One Illustration.) - Overhead Steam Heating. - Pump-Governor Heating System. (One Illustration.) - Pump Return System of Steam Heating. (One Illustration.) - Radiator and Coil Connections Under the Mills System. (Two Illustrations.) - Radiator Connections. - Returning Water of Condensation to a Boiler. (One Illustration.) - Steam Returns Near the Water Level. (One Illustration.) - Where to Place a Reducing Valve. (One Illustration.)

Expansion of Piping. Expansion of Steam Pipes. - Pipe Supports and Connections for a Boiler. (One Illustration.)

American Steam And Hot-Water Heating Practice

Trouble with Apparatus. An Elevated Return and Water Level. (One Illustration ) - Decreased Heating Power of Coils - Defective Circulation in a Steam-Heating Job. (One Illustration.; - Failure in Steam Heating from Careless Management. (One Illustration.) - Failure of a Boiler to Heat Water. - Faulty Arrangement of Cylinder Drips. (One Illustration.) - Improper Arrangement of Drip Pipes in a Heating and Power System. (One Illustration.) - Noise Caused in the Mains of a Steam-Heating Apparatus by an Improperly Arranged Relief Pipe. (Two Illustrations.) - Trouble with a Steam-Heating and Power Plant. (One Illustration.) - Trouble with a Steam-Heating Plant. (One Illustration.)

Pipe Sizes. Questions About Steam Heating. - Steam-Heating Problems. (One Illustration.)

Air Valves. Air Valve for Steam Coils. (One Illustration.) - Can an Air Valve on a Radiator Syphon Water from a Boiler? - Circulation in a Church Steam-Heating System. (One Illustration.)

Miscellaneous. About a Stop Valve on a Heating Main. - Circulation in Heating Tanks. - Cold Air from a Steam-Heating Radiator. - Combustible Gas from a Hot-Water Heater. - Continuous Use of Water in a Steam-Heating Boiler. - Heat-Conducting Properties of Building Materials. - Letting Cold Water into a Heating Boiler. - Measuring Pipe in Forty-five Degree Fitting. (One Illustration.) - Method of Regulating Draft by Expansion Tank. (One Illustration.) - Objection to Three Lugs on a Boiler. - Radiating Surface and Reduced Steam Pressures. - Responsibility for Freezing of Steam Coils. - Smead System for Schools. - Steamfitter's Knock-Down Bench. (One Illustration. - To Prevent Rust in Heating Boilers During the Summer. - Trouble from Priming. (Two Illustrations.)

Hot-Water Heating Notes And Queries

Greenhouses. Heating a Greenhouse. (One Illustration ) - Heating Water for Watering Greenhouses. (Two Illustrations.) - Hot-Water Heating of a Greenhouse. (One Illustration.)

Trouble with Apparatus. Impaired Circulation of a Hot-Water Heating System. (One Illustration.) - Trap in a Hot-Wafer Heating Return Pipe. (One Illustration.) - Trouble with a Hot-Water Heating System. (One Illustration.

One-Pipe Hot-Water Job. One-Pipe Hot-Water Jobs. Fuel Consumption.

Excessive Fuel Consumption in a Hot-Water Heater. Heating Below the Water Level. Hot-Water Heating at the Boiler Level. (One Illustration.) - Hot-Water Radiators on a Level with Boiler. - Hot-Water Heating on Three Floors. (One Illustration.) - Piping for Hot-Water Radiators on Boiler Level.

Expansion Tanks. Connection to an Expansion Tank. (One Illustration.) - Danger from Closed Hot-Water Apparatus. (Three Illustrations.) - Expansion Tank Connection. (One Illustration.) - Position of Expansion Tank in Hot-Water Heating Apparatus. (One Illustration.)

Methods of Piping. Hot-Water Circulation Question. - Hot Water from the Return Pipes. - Hot-Water Radiator Connections to a Steam-Heating Boiler. (Two Illustrations.) - Increased Hot-Water Supply Wanted. - Large versus Small Diameters for Hot-Water Heating Pipes. - Pitch of Hot-Water Heating Pipes. - Warming a Jail bv Hot-Water. (Five Illustrations.) - Warming the Water Supply by Sttam. (One Illustration.)

Miscellaneous Queries. Cleaning Out a Hot-Water Heater. - Friction of Elbows in Hot-Water Pipe. - Gas in Hot-Water Radiators. - Heating a Carving Table. (One Illustration.) - Heating and Ventilation of a Church. (On« Illustration.) - Heating by Steam from an Electric Light Plant. - Temperature Observations of Hot-Water Pipes. - To Prevent Hot-Water Radiators from Freezing When Not in Use.

Heating Surface. Efficiency of Hot-Water Radiators. - Pipe Surface for Greenhouse Warming.

Ventilation Notes And Queries

Louvers. Damper to Prevent Back Drafts. (Two Illustrations.) - Louver in Ventilator of Trainshed Roof to Let Out Smoke and Exclude Snow. (Seven Illustrations.)

Size of Flues. Exhaust Ventilation Unused. - Size of Chimney Flue for Boiler. - Size of Ventilating Flue.

Size of Registers. Allowance for Friction in Register Openings. (One Illustration) - Heating and Ventilating a. Hospital. (One Illustration.) - How Much Cold Air to Admit and How to Retain It When Warmed. - Prison Ventilation. - Ratio of Register Area to Radiating Surface. - Simple Damper Regulator. (One Illustration.) - Ventilating a Vault. (Two Illustrations.)

Unwise Heating Contracts. Heating Guarantee and Zero Weather. - Heating Guarantee and Zero Weather. - Required Heating ot Buildings to "Seventy Degrees in Zero Weather."

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