258 
Transactions of the Society. 
D. Application of Microscope to other Fields in Paper-Mill Work. 
1. Sizing materials and solutions — rezin, starch, gelatine, etc. 
2. Loading „ „ — kaolin, gypsum, barytes, etc. 
3. Colouring „ „ — organic and inorganic. 
4. “ Dirt” in pulp and paper. 
5. Suspended matter in air. 
6. „ in water. 
7. Elucidation of problem of “ foam or froth.” 
8. Metallography of beater and refiner bars, machine wires, etc. 
9. Examination of cotton and woollen felts and their defects. 
10. Systematic examination and record of paper “ defects ”and 
complaints. 
11. Examination of deposits occurring in paper-mill plant. 
12. Application of microscope to problems of lubrication. 
Selected Bibliography. 
A fairly complete library covering the ground indicated in the 
foregoing runs into some 250 volumes. The following short list com- 
prises a selection of those most useful to the student and worker : — 
Botanical. 
“ Botany of the Living Plant.” — B ower. 
“ Structural Botany.” — S cott. 
“ Practical Botany for Beginners.” — B ower and Gwynne ; Vaughan. 
“ Wood.” — B oulger. 
“ Cotton.” — B alls. 
“ Cellulose.” — C ross and Bevan. 
Microscopical. 
General. 
“ Microscopy.” — S pitta. 
“ The Microscope and its Revelations.” — C arpenter ; Dallinger. 
Technique. 
“ Microscopical Research.” — F latters. 
“ Critical Microscopy.” — C oles. 
“ The Microtomist’s Vade-Mecum.” — L ee ; Gatenby. 
“ Handbook of Photomicrography.” — H ind and Randles. 
“ Principles of Photomicrography.” — W est. 
Paper and Fibrous Materials. 
“ Papierprtifung.” — H erzberg. 
“ Microscopy of Technical Products.” — H anausek ; Winton. 
“ Die Mikroscopie der technisch verwendeten Faserstoffe.” — v. Hohnel. 
“ Vegetaux propres k la fabrication de la Cellulose et du Papier.” — 
Rostaing. 
“ Manual of Paper Technology.” — S indall. 
“ Fibres used in Textile and Allied Industries.” — M itchell and 
Predeaux. 
