5 
2427 
2428 
2429 
2430 
2433 
2434 
2435 
2436 
2439 
2441 
2442 
2443 
2444 
2446 
2447 
2449 
2450 
2451 
2452 
2453 
Iron planks, 13' 2" X 5" X 12" (supported by wooden balks 10' 5" apart) 
after ten rounds from 68-pr. S.B. gun, October 31, 1867. 
do Bear view. 
Front of three iron planks [No. 168, 11' x 16*5" x 5," another 
IT x 16*5" x 5" (made of five thicknesses), and No. 7, IT X 16*5" 
X 5"] placed between wooden balks 10' 6" apart, after eight rounds 
from 68-pr. S.B. gun, October 31, 1867. 
Back of do. 
Front of three iron planks (one 13' 7" X 12" x 5"; No. 19, 16*5' X 12" 
X 5"; No. 44, 16' 3" X 12" X 5") made by Sir John Brown, Sheffield, 
after five rounds from 68-pr. S.B. gun, November 13, 1867. 
Back of do. 
Front of No. 12 test plate, 6' x 4' 5" x 5", swung by shackles, &c. after 
four rounds from 68-pr. S.B. gun, and one round with Palliser chilled 
shot from 7-inch M.L. rifled gun, November 5, 1867. 
Back of do. 
Front of No. 13 test plate, 5' x 6' x 5", swung by shackles, &c. after four 
rounds from 68-pr. S.B. gun, and one round with Palliser chilled shot 
from 7-inch M.L. rifled gun, November 5, 1867. 
Back of do. 
An end piece of plate, 5' 6" x 2' 6" x 5", swung by shackles, &c. after 
one round from 7-inch M.L. rifled gun, and one round from 68-pr. S.B. 
gun, November 5, 1867. 
Back of do. 
Front of iron planks after three additional rounds from 68-pr. S.B. gun, 
November 13, 1867. 
Back of do. 
Front of No. 14, test plate, 5' 3" X 5' 3" x 5", swung by shackles, &c. 
after four rounds from 68-pr. S.B. gun, and one round from 7-inch M.L. 
rifled gun, November 13, 1867. 
Back of do. 
Inclined portion of No. 29 target after one round from 9-inch M.L. rifled 
gun, at a striking angle of 80°, November 1, 1867. 
E.O.C. 8-inch rifled M.L. shunt gun destroyed at 2nd round of experiment, 
November 20, 1867. 
9-inch M.L. rifled gun No. 215 F. R.G.F., Experimental No. 331. Im¬ 
pressions of bottom of bore after various rounds. 
Impression taken of 9-inch M.L. rifled gun No. 215 R.G.F. Experi¬ 
mental No. 331. After 100 rounds, 
do After 200 rounds, 
do After 300 rounds, 
do After 400 rounds, 
do do do. 
do After 500 rounds, 
do do do. 
do do do. 
Gun-cotton experiment. 8-inch shell burst in gun. 
Portion of No. 29 target. Trial shot from 9-inch M.L. rifled gun to obtain 
elevation for experiment to test bolts, November 28, 1867. 
Front of iron planks supported by wooden balks, after ten rounds from 
68-pr. S.B. gun, November 28, 1867. 
Back of do. 
Two 5-inch plates bolted together by 14 screw bolts; front plate 6' 9" X 5', 
and back do, 9' x 5'. Before being fired at. 
do after two rounds from 9-inch M.L. rifled gun, Nov. 28, 1867. 
