CLARENCE J. WEST AND CALLIE HULL 7 



Feldspars: 



Physical and chemical nature of the feldspars. Harold L. Ailing, Unl- 

 rersity of Rochester, Rochester, N. Y. 107 entries, by author and sub- 

 ject. 1300 chemical analyses. 

 Ferro- Alloys: 



See Alloys (Estes). 

 Filters: 



Filters and filtration. J. Edward Porter, Box 785, Syracuse, N. Y. 

 3000 entries, by author, title, and subject. 1900-1915. Includes 

 patents. 

 Fireproofing: 



\frSee Waterproofing (Fenn). 

 Fish: 



See Piscatorial Chemistry. 

 Flax: 



Department of Technical Control, American Writing Paper Co., Holyoke, 

 Mass. 163 entries. 1880-1920. Abstracts included. Everything 

 available. 

 Flesh: 



Amino acid distribution of flesh. E. G. Sieveking. 31 entries by author 

 and title. 1899-1922. Abstracts included. Fairly complete. For con- 

 sultation, write C. R. Moulton, 105 Schweitzer Hall, Columbia, Mo. 

 Nitrogen distribution in flesh (proteins). W. S. Ritchie. 12 entries by 

 author and title. 1900-1922. Abstracts separate but available. 

 Complete, especially with regard to edible flesh. For consultation, 

 write C. R. Moulton, 105 Schweitzer Hall, Columbia, Mo. 

 See also Meat. 

 Fluor ene: 



The Barrett Co., 40 Rector St., New York, N. Y. 261 entries, by author 



and subject. 1867-date. Abstracts included. 

 Food: 



Conservation, production, and economic use of foods. Library of Con- 

 gress, Washington, D. C. 192 entries, by author. Up to 1917. 

 Food in relation to health, food rationing, dietetics, etc. Library of 



Congress, Washington, D. C. 143 entries, by author. Up to 1918. 

 Fungi: 



Physiology of fungi (biochemical). C. U. Frey, 103 W. 183rd St., New 

 York, N. Y. 150 entries, by author and subject. 1880-1916. Ab- 

 stracts included in some cases. 

 Fungicides: 



See Insecticides and Fungicides; Poisons (Gray). 



Gas(es): 



Gases. M. C. Smith. 12,000 entries, by title, subject, and properties, 

 with attached author list. Few before 1880, since 1900 fairly covered. 

 Brief abstracts and comments in some cases, tabulated data in some, a 

 few critically covered. Everything of probable interest in connection 

 with gas chemistry: physical properties, chemical reactions, manufac- 

 ture, analysis, commercial application, etc. Conveniently arranged and 

 indexed. For consultation, write Chemistry Section, Bureau of Stand- 

 ards, Washington, D. C. 



Diffusion of gases through hot solids. B. Clifford Hendricks, 302 Chem- 

 istry Hall, University of Nebraska, Lincoln, Neb. 50 entries, by author, 

 title, and subject. 1863-1920. Abstracts included for practically 

 all references. 75 per cent complete. 



Gas absorption: machinery, process, theory. Edwin M. Baker, Univer- 

 sity of Michigan, Ann Arbor, Mich. Entries by author and subject. 

 1907-1919. Abstracts included for more important articles. Does 

 not include patents; otherwise all articles listed in Chemical Abstracts. 



Preparation, chemical, and physical properties of gases. Gas Section, 

 Bureau of Standards, Washington, D. C. 10,000 entries, by author and 

 subject. 1800-date. Short abstracts included in a large number of 

 cases. About complete. 



