Gunnery, Ballistics, Field Trials, etc. 103 



1168. BASHFORTH CHRONOGRAPH. Francis Bashforth. "A 

 revised account of experiments made with the Bash- 

 forth Chronograph, to find the resistance of the air 

 to the motion of projectiles, with the application of 

 the results to the calculation of trajectories according 

 to J. Bernoule's method." Also calculated tables. 

 University Press, Cambridge, 1890. Demy 8vo, 318 pp. 



1169. REPORT. The Field Trial of Explosives. A full 

 account of the results obtained at the Field trial of 

 explosives in choke-bore and cylinder shot guns. H. 

 Cox, Field office, 1878. Demy 4to pamphlet. 



1170. REPORT. The Field Trial of Large and Small 

 Bores. A full account of the results obtained at the 

 Field trials instituted in 1879 to determine the 

 relative values of 12, 16, and 20 bores for sporting 

 purposes. H. Cox, Field office, 1879. Demy 4to 

 pamphlet, with illusti'ations of the Field rest and 

 " force gauge." 



1171. TABLE OF CALCULATIONS for use with the Field 

 Force Gauge. J. II. Walsh. H. .Cox, London, 1882. 

 4to. 



1172. REPORT. The Field Gun Trials of 1875. This 

 is the report of the committee of sportsmen appointed 

 by the proprietors of the Field to watch the trials 

 carried out under the superintendence of the Editor, 

 J. H. Walsh, to determine which of the makes of guns 

 submitted for trial gave the best shooting. The trials, 

 which will be found fully reported in the Field of 

 May 1875, proved the superiority of the choke-bore 

 guns in general, and of W. W. Greener's make in 

 particular ; from them may be dated the modern era 

 of gunmaking. Horace Cox, Field Office, 1875. 

 Demy 8vo, illustration of prize cup, tables, etc. 

 Pamphlet. 



1173. PRACTICAL HINTS on Rifle Practice with military 

 arms. Orange Judd Co., New York, 1883. 12mo, 

 36 pp. 



