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DETROIT, MICH., OCTOBER 21-23, 1903.

PUBLISHED BY THE ASSOCIATION.

EDITED BY THE SECRETARY.

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The authors only are responsible for their respective articles.

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Appendix to

(See Special Index for Answers Sent Out.)

Committee on Nomination of Officers

Election of Officers..

President's Address...

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Report of Committee on Municipalization..

"" Research Committee.....

Place of Next Meeting, Appointment of Committee on

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Committee to Award Beal Medal for 1903, Appointment of

Expressions of Regret at Inability to Attend Meeting...

Question Box Opened....

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$38

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274

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Committee on Uniform Accounts, Vote of Thanks to..
Committee to Award Beal Medal for 1902, Report of.
Discussion on Mr. Alex. C. Humphreys' Paper on "Our Correspond-
ence School." (For the Paper see Appendix, page iii.)......
Discussion on Mr. Arthur G. Glasgow's Paper on "The Policy of Gas
Enrichment (Illustrated by London Practice)." (For the Paper
see Appendix, page xi.)................

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251

Lecture on "Different Gases in Gas Engines," by Mr. Alfred H.
White....

284

Discussion on Mr. W. Cullen Morris' Paper on "Notes on the Operation of Large Carburetted Water-Gas Sets." (For the Paper see Appendix, page lxiv.).......

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Discussion on Mr. Henry L. Doherty's Paper on "Some Features of Municipal Ownership." (For the Paper see Appendix, page xli.)

Vote of Thanks.

Adjournment

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INDEX TO ANSWERS SENT OUT TO

THE PRACTICAL CLASS.

(FOR INDEX TO ANSWERS PUBLISHED IN PREVIOUS VOLUMES SEE PAGE 205, VOLUME XIX.)

PAGE

Ammonia, Amount in Liquor (problem)..

71

Back Pressure, Point at which-will Cause Gas to Blow First in Carburetted Water-Gas Plant (problem)..

128

Bench:

Design of Mouthpieces and Bent Pipes for Bench of Six Retorts..
Operation of a Regenerative....

138

82

Boilers:

Calculation of Efficiency of Evaporation..........

139

Description of Furnace for Horizontal Return Tubular, Suited for
the Use of Gas Coke

135

Points to be Observed in the Design of Settings for, to Obtain
Efficient Operation

172

Burners, Causes of Lighting Back of Atmospheric....

131

Calorimeter, Description of Junker.............

43

Carburetted Water Gas:

Advantages Derived from Preheating the Oil Used in the Manu-
facture of

167

Reasons for Having Oil Gas Made in Presence of Water Gas in
Manufacture of .......

152

Coal:

Comparative Value of Different Samples of Anthracite (problem).
Comparative Value of Different Samples of Gas (problem)...............
How Long Should Gas Coal be Kept in Stock?

53

103

158

Coal Gas Making, Influence of Volume of Charge upon Quality of Gas...
Combustion, Weight of Products of-from Various Gases
Concrete, Reasons for Increasing Use of.......

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Effect of Calorific Value of Gas upon the Consumption per

Brake Horse Power

Various Cycles and Methods of Governing...

Gas Oil, Temperatures to be Carried when Using in Double Superheater
Carburetted Water-Gas Apparatus ...

148

120

135

Generator Fuel, Kequirements to be Met by Anthracite for Use as.

66

Governor, When of Use on House-piping...

Heat, Amount of to Convert Water into Steam (problem)
Heat Unit, Definition of...

Heating Power:

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130

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Hydraulic Main, Design of, for Bench of Six Retorts....

Illuminating Value, Relation between Calorific Value and..

Impurities, Tests for

Joints, Description of Making Lead.

Leak, Complaint, How Handled

Mains:

Description of System of Records for

Location of Obstructions in Feed..

129

105

168

186

140, 153

72

183

176

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III

Repair of Broken......

Respective Advantages of Cast and Wrought Iron for

Masonry, Considerations Determining Choice between Lime and Cement

Mortar in .....

Meters, Respective Advantages of Wet and Dry.
Oil, Varieties used for Carburetted Water-gas.

Oil Tanks:

Amount of Oil Contained by Horizontal Cylindrical (problem)...
Amount of Oil Held by "Cheese-box" (problem)..

Pressure, As Related to Weight of Holder (problem)...
Pressure, Gauge, Varies with Elevation (problem). ...
Pressure Gauge, Description of Various Forms of Recording.
Purification:

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Proper Size of Purifying Boxes...

Sequence of, and Proper Temperature for Various Steps in the

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Condensation and Purification of Coal Gas..

Tar Removed before.....

Theoretical Efficiency of Oxide (problem)

Given Size

Scrubbing, How Process should be Carried on with Coal Gas.

Services, Connection to Mains Described

Standpipes, Points to be Observed in Design of Retort..

174

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Purifiers, Amount of Oxide to be Kept on Hand for a Four-box Set of

147

108

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Vapor, Definition of--Tension and Maximum-Tension.

Wash Box, Directions for Cleaning ...

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