LISLE, OF, PLATES; 
PLATES I-IV. 
Illustrative of the Report of the Committee on the Application of Gun-cotton 
to Warlike Purposes. 
PLATE V. 
Illustrative of Dr. A. Matthiessen’s Report on the Chemical Nature of 
Alloys. 
PLATE VI. 
Illustrative of the Report of the Committee on Standards of Electrical 
Resistance. 
PLATES VII. anv VIII. 
Illustrative of the Fifth Report of the Committee on Steamship Per- 
formance. 
i 
_ S 
ae 
