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ALLBUTT, T. Clifford, University of Cambridge. 



System of medicine and gynaecology. Complete in nine volumes. 



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Radium, and All About it. 90 p. 12mo, il., paper 35 cts., net. 



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Applications of the Kinetic Theory of Gases, Vapors, Pure 

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GIBBONS, Edward E., University of Maryland, Baltimore. 



The Eye : its Refraction and Diseases. The Refraction and Func- 

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„ A manual for Physical Measurements. For use in Normal Schools, 

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NICHOLS, Edward L., and William S. FRANRLIIV, Cornell University. 



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RIGHI, Auglisto, University of Bologna. Authorized Translation by Augcstus Trowbridge, 

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RUTHERFORD, E., iTfc(?i7i University, Montreal, 



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Notes and Questions in Physics. New edition. 



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Testing of Electro-Magnetic Machinery and other Apparatus. 



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