8 
2575 Front of Millwall iron planks, continuation of proof, May 11, 1868, 68-pr. 
S.B. gun. 
2576 Back of do. 
2577 MoneriefFs 7 -ton gun-carriage. Firing position. 
2578 do do Nearly down to loading position. 
2579 do do Bear elevation, showing carriage nearly down to loading- 
position. 
2580 Flan of Plymouth harbour reduced from the Admiralty Chart. 
2581 Palliser 9-inch M.L. rifled gun, No. 1745, made by Sir W. G. Armstrong 
and Co., experimental No. 359, burst at Woolwich May 30, 1868, at 
the second round. 
2582 do do 
2608 Front of 8-inch rolled iron plate (Cammed & Co.) tested in the ordinary 
manner at Portsmouth with 68-pr. shot, afterwards used to compare 
chilled projectiles made of ballast iron known as “ Seeley’s pig. 5 ’ 
2609 Back of do. 
2610 Sections of fuzes supplied to field artillery. 
2611 Front of 10-inch armour plate, manufactured by Sir J. Brown & Co., after 
three rounds from 9-inch M.L. rifled gun, June 5, 1868. 
2612 Back of left side of do. 
2618 Back of right side of do. 
2614 10-inch armour plate, thrown on its face to show effect of round 1500. 
2615 Target representing the Plymouth breakwater fort. Placing extra 5-inch 
plate in position on western side. 
2616 General view of experimental structures. 
2617 Target representing Plymouth breakwater fort, June 16, 1868. 
2618 Interior of casemate, showing the port struts, Nos. 3 and 4. 
2619 do do. ^ 
2620 General view of interior of casemate, with mantelet lying down. 
2621 do do showing the old brickwork arch. 
2622 Interior of casemate, showing recess between target and pier on left of port. 
2628 Battery erected at 200 yards from the experimental structures, viz. 15-inch 
Bodman 9, 12, 10, and 7-inch M.L. guns. 
2624 Front of target representing Plymouth breakwater fort after the following- 
rounds, viz. 12-inch Palliser shot, 12-inch Palliser shell, and two rounds 
of 15-inch Bodman shot, at 200 yards range, June 16, 1868. 
2625 Interior of do. 
2626 Front of casemate, after three rounds of 12-inch Palliser shot, and one round 
of 12-inch Palliser shell, range 200 yards, June 16, 1868. 
2627 Interior of do. 
2628 Front of casemate, after one round of 15-inch Bodman shot, one round of 
12-inch Palliser shot, one round of 12-inch Palliser shell, and two rounds 
of 10-inch Palliser shell, range 200 yards, June 17, 1868. 
2629 Interior of do. 
2630 Front of casemate after one round of 10-inch Palliser shell and one round of 
12-inch Palliser shell, range 200 yards, June 17, 1868. 
2631 Interior of do. 
2632 Bight top corner of casemate, shewing effect of round 1520. 
2633 Interior of casemate, shewing right side of port after practice, June 17.1868. 
2634 do do s kk of do 
2635 Front of casemate after two rounds of 12-inch Palliser shell, one round of 
15-inch Bodman shot, and one round of 10-inch Palliser shell, range 
200 yards, June 18, 1868. 
2636 Front of casemate after two rounds of 10-inch Palliser shell, range 200 yards, 
June 18, 1868. 
