1918 Shelf or d; on Acidity Affecting Fishes 107 



Oil, Paint and Drug Reporter. 



1918. Millions of tons of fertilizer and grease available from waste. 

 Miles Acid Process. Vol. 93 (No. 2), p. 67. 

 1918a. Government experts to test Miles Process to recover sewage 

 grease. Vol. 93 (No. 3), p. 28. 



Shelford, V. E. 



1917. An experimental study of the effects of gas waste upon fishes, 

 with special reference to stream pollution. Bull. 111. State 

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1918. Conditions of existence. Ward and Whipple's "Fresh- Water 

 Biology." Chapter 2, pp. 21-60. John Wiley & Sons, 

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1918a. Physiological problems in the life-histories of animals, with 

 particular reference to their seasonal appearance. Amer. Nat., 

 Vol. 52, pp. 129-154. 



1918b. Ways and means of measuring the dangers of pollution to 

 fisheries. 111. Nat. Hist. Surv. Bull., Vol. 13, Art. 2. 



Shelford, V. E., and Powers, E. B. 



1915. An experimental study of the movements of herring and other 

 marine fishes. Biol. Bull., Vol. 28, pp. 315-334. Reprint in 

 Fishington Gazette, Vol. 33 (Nos. 13 and 14), pp. 385-388; 

 418-420. 



Sutton, F. 



1911. Volumetric Analysis. Philadelphia. 



Weston, R. S. 



1916. Tests of a new process of sewage purification with grease 

 recovery and apparent profit. Amer. Journ. Pub. Health, 

 Vol. 6, pp. 334-343. 



Whitley, Edward. 



1905. A note on the effect of acid, alkali, and certain indicators in 

 arresting or otherwise influencing the development of the 

 eggs of Pleuronectes platessa and Echinus esculentus. Proc. 

 Roy. Soc. London, Vol. 77 (Sec. B.) pp. 137-149. 



