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TUESDAY-AFTERNOON SESSION.
PAGE
Report on Distilled Liquors. By J. I. Palmore.
194
A New Method for the Estimation of Histidin. By W. E. Thrun and P. F. Trow-
bridge.
Report on Edible Fats and Oils. By R. H. Kerr.
Report on Dairy Products. By Julius Hortvet..
195
. 201
Report on the Separation of Nitrogenous Substances in Milk and Cheese. By
L. L. Van Slyke.
A Note on the Hydrogen Ion Concentration at Which Iron is Precipitated from
Hydrochloric Acid Solution by Ammonium Hydroxid, Sodium Hydroxid,
and Hydrogen Sulphid. By H. E. Patten and G. H. Mains..
Note on the Behavior of Neutral Ammonium Citrate in Certain Phosphate Solu-
tions. By H. E. Patten and G. H. Mains . . . . .
WEDNESDAY-MORNING SESSION.
233
235
239
245
Report of Committee on Recommendations of Referees. By B. B. Ross....
Report of Committee A on Recommendations of Referees. By A. J. Patten..
Report of Committee B on Recommendations of Referees. By H. C. Lythgoe.
Report of Committee C on Recommendations of Referees. By R. E. Doolittle... 250
Report of Committee on Editing Methods of Analysis. By R. E. Doolittle..
Report of Secretary-Treasurer for the Year Ending November 21, 1917. By C.
L. Alsberg.
Report on the Journal. By C. L. Alsberg.
Presentation of Gavel. By R. N. Brackett.
258
270
272
273
WEDNESDAY-AFTERNOON SESSION.
Report of Committee to Cooperate with Other Committees on Food Definitions.
By William Frear....
275
Report of Committee on Vegetation Tests on the Availability of Phosphoric Acid
in Basic Slag. By B. L. Hartwell.
286
Report of Committee on Methods of Sampling Fertilizers to Cooperate with a
Similar Committee of the American Chemical Society. By C. H. Jones.... 287
Report of Committee on the Revision of Methods of Soil Analysis. By C. B.
Lipman...
289
Report of Committee on Resolutions. By A. S. Mitchell.
297
PROCEEDINGS OF THE THIRTY-FIFTH ANNUAL CONVENTION,
NOVEMBER, 1919.
Officers, Committees, Referees and Associate Referees of the Association of Official
Agricultural Chemists, for the Year Ending November, 1920..
Report on Foods and Feeding Stuffs. By G. L. Bidwell...
321
Report on Sugar. By A. H. Bryan.
Densimetric and Polariscopic Standardization in Reference to the Associate Ref-
eree's Report on Sugar. By Frederick Bates and R. F. Jackson.
The Attitude of the New York Sugar Trade upon the New Bureau of Standards
Value for Standardizing Saccharimeters. By C. A. Browne.
330
334
Comments on Recommendations Proposed by A. H. Bryan. By W. D. Horne... 335
A Suggested Modification of the Method for Crude Fiber. By L. D. Haigh....
Report on Stock Feed Adulteration. By B. H. Silberberg.
Report on Water in Foods and Feeding Stuffs. By J. O. Clarke.
336
340
344
The Determination of Water in Cereal and Meat Products. By F. C. Cook.
Commercial Feeding Stuffs. By A. McGill...
347
351
1 No meeting was held in 1918 other than a meeting of the Executive Committee.
Methods for Estimating Limits of Chlorids in Chemicals. By L. F. Kebler and
W. H. Heath....
MONDAY-AFTERNOON SESSION.
360
Report on Nitrogen. By I. K. Phelps.
Report on Special Study of the Kjeldahl Method. By H. W. Daudt.
Report on Potash. By T. E. Keitt..
365
366
373
The Effect of Manure-Sulphur Composts upon the Solubility of the Potassium of
Greensand. By A. G. McCall.
375
A Comparison of Results Obtained by the De Roode, Official Lindo-Gladding and
Former Official Lindo-Gladding Methods for the Determination of Potash in
Mixed Fertilizers. By E. R. Tobey.
377
Report on Water. By J. W. Sale..
380
Report on Soils. By C. B. Lipman.
388
Report on the Lime Absorption Coefficient of Soils. By W. H. MacIntire.
Report on Inorganic Plant Constituents. By J. H. Mitchell.
389
391
Report on Insecticides and Fungicides. By O. B. Winter..
395
The Solubility of Calcium and Magnesium Arsenates in Carbon Dioxid and Its
Relation to Foliage Injury. By A. J. Patten.
404
The Determination of Water-Soluble Arsenic Oxid in Calcium Arsenate. By J.
J. T. Graham....
The Turner Reaction for Gurjun Balsam. By J. B. Luther.
422
Recommendations by the Associate Referee on Enzyms. By J. F. Brewster.
425
The Pharmacopoeial Assay for Alcohols in Santal Oil Extended to Include the
True Acetyl Value. By C. W. Harrison..
TUESDAY-MORNING SESSION.
Report on Maple Products. By J. F. Snell...
428
The Determination of Ash in Cane Sirups and Molasses. By F. W. Zerban.
Report on Coloring Matters in Foods. By W. E. Mathewson.
Report on Metals in Foods. By W. D. Collins..
444
452
454
Physico-Chemical Methods for Ďetermining the Grade of Flour. By C. H. Bailey. 456
Report on Wines. By J. M. Humble..
Errors in Gravimetric Vanillin Determinations in Vanilla Extracts. By H. J.
Wichmann..
479
Report on Dairy Products. By Julius Hortvet.
482
The Cryoscopic Examination of Milk. By Julius Hortvet.
491
Report on Meat and Meat Products. By Ralph Hoagland.
499
Report on the Separation of Nitrogenous Compounds in Meat Products. By L.
C. Mitchell...
502
Report on Meat Extracts. By C. R. Moulton.
506
Report on Eggs and Egg Products. By C. E. Marsh.
507
Discussion of Report of Referee on Egg Products. By H. W. Redfield.
516
Report of the Committee on Editing Methods of Analysis. By R. E. Doolittle... 540
Report of Special Committee on the Baumé Scale. By R. E. Doolittle....
551
Report of Secretary-Treasurer for the Two Years Ending November 19, 1919. By
C. L. Alsberg..
Report of the Board of Editors. By C. L. Alsberg..
Report on Form of Report and Recommendations by Referees. By W. W. Skin-
ner..
By A. J. Patten.
552
554
560
561
562
By H. C. Lythgoe... 567
By R. E. Doolittle... 575
Report of Committee on Recommendations of Referees. By B. B. Ross.
Report of Committee A on Recommendations of Referees.
Report of Committee B on Recommendations of Referees.
Report of Committee C on Recommendations of Referees.
Report of Committee to Cooperate With Other Committees on Food Definitions.
By William Frear...
586
Similar Committee of the American Chemical Society. By C. H. Jones.... 594
A Trial with Two Types of Fertilizer Samplers. By L. D. Haigh.
597
The Determination of Borax in Fertilizer Materials and Mixed Fertilizers. By
G. F. Lipscomb, C. F. Inman and J. S. Watkins.
599
Report of Committee on Resolutions. By H. B. McDonnell.
Obituary on Albert Frederick Seeker. By R. E. Doolittle and P. B. Dunbar.
Index to Volume IV..
602
605