78 THE WOMBAT. 



dent's Address, The Secretary, New York ; Annual Catalogue, 

 Mass. Inst. Technology, Secretary, Boston ; Register, Leland 

 Stanford Univ., the Secretary, California ; Prospectus, City 

 and Guilds, Tech. College, the Secretary, London; 15th 

 Annual Report, St. Paul Public Library, the Secretary, St. 

 Paul ; Prospectus Konigl. Sachs. Tech. Hochschule, the 

 Rektor, Dresden ; Journal Roy. Geog. Soc. of A'sia, N.S.W. 

 Branch, the Secretary, Sydney; Proc. Roy. Soc, O., Vol. 

 XII., the Secretary, Brisbane ; Catalogue Historical Society 

 of Hawaii, the Secretary, Honolulu ; Technical Art Series, 

 1896, Agricultural Ledger Series, Report Inland Trade, 

 1895-96, the Govt, of India ; Flowering Plants and Ferns, 

 Pts. 1, 2, 3, 4, and 5, Agricultural Gazette of N.S.W., 

 Vols. II., III., IV., V., VI., VII., VIII.— 1 and 2, the 

 Agricultural Dept., Sydney ; Mines and Minerals, Tables 

 Qualitative Analysis, Grazing, Farm and Garden Soils ; 

 ditto, ditto, Practice, Australian Agriculture, Wattles and 

 Wattle Barks, Raw Wools and Uses, do. Descriptive Cata- 

 logues, 1, 2, and 3, Woolsorting, Classing and Packing, 

 Types of Wool, Rept. on Beetles destroying boots, Australian 

 Economic Botany, Gems and Precious Stones, Fou4 Brood in 

 Bees, Wheat Rust Disease, The Codlin Moth, Fruit Blights, 

 Rept. Tech. Education and Manual Training, Tech. Education 

 Calendars, 1896 and 1897, Rept. Minister Public Instruction, 

 Department Public Instruction, Sydney ; Bulletins, 

 No. 2, 3, 4, 5 and 6, Modern Dairying, Rust in 

 Wheat, Permanent Pastures, Manures and Manuring, 

 Insect and Fungus Pests in Field and Garden, Dept. of 

 Agriculture, Hobart ; Rain, River, and Evaporation Obser- 

 vations, Current Papers No. 2, Periodicity of Good and Bad 

 Seasons, Physical Geography and Climate, Climate of Lord 

 Howe's I., Great Meteor of May 7th, 1895, Measures Dourble 

 Stars, The Sydney Observatory ; Science For All 60 parts, Mr. 

 W.Parker; Annual Report and Meteorological Observations, 

 Royal Alfred Observatory, Mauritius, New Ideas, and The 

 Farmer, Mr. A. Carter ; also from the proprietors, first copies 

 Cottage and Castle, Electricity, The Cultivator and Country 

 Gentleman, Plumber and Decorator, Bricl-builder, National 

 P r inter -Journalist . 



GORDON COLLEGE AMATEUR PHOTO- 

 GRAPHIC ASSOCIATION. 



23/4/97. Mr. J. F. Dentry read a paper on " Chemistry 

 of Photography," as far as is concerned in the manufacture of 

 plates and paper, and in the processes of developing, toning, 

 etc. 



