9 
2637 Right top corner of casemate after round 1523. 
2638 Interior of casemate, after round 1524. 
2639 Front of casemate after round No. 1527, 15-inch Rodman shot, range 
200 yards, June 18, 1868. 
2610 15-inch rolled iron plate made by Messrs Brown and Co. 
2641 <1° after one round of 12-inch Palliser shot, range 200 yards, June 
16, 1868. 
2642 do after one round of 10-inch Palliser shot, and one round of 10-inch 
Palliser shell, range 200 yards, June 17, 1868. 
2643 do after one round of 12-inch Palliser shell, and one round of 15-inch 
Rodman shot, range 200 yards, June 18, 1868. 
2644 15-inch hammered iron plate, made by the Thames Iron Works Company. 
2645 do after one round of 12-inch Palliser shot, range 200 yards, June 
16, 1868. 
2646 do June 17, 1868. 
2647 Enlarged view of a fragment of do 
2648 Front of do, after pieces were collected and built up. 
2649 Back of do 
2650 Interior of target representing Plymouth Breakwater Fort, shewing method 
of securing rope mantelet, after termination of practice, June 18, 1868. 
2651 Top of right side of do, after termination of practice, June 18, 1868. 
2652 Interior of do 
2653 Interior of left side of do 
2654 Front view of experimental casemate, before being fired. 
2655 do with 7-inch gun in position. 
2656 Back of experimental casemate, shewing the old brickwork arch. 
2657 do 
2658 Enlarged view of back of experimental casemate. 
2659 Front of experimental casemate after practice with Palliser chilled shot, 
June 23, 1868. 
2660 Back of do 
2661 Front of do 
2662 Back of do 
2663 Enlarged back view of No. 1545 shot hole in experimental casemate. 
2664 do 1546 do 
2665 Interior of casemate after round 1550, June 24, 1868. 
2666 Front of experimental casemate after rounds 1551 to 1558, June 24, 1868. 
2667 Rack of do 
2668 Front of do, after termination of practice, June 24, 1868. 
2669 Back of do 
2670 Front of 15-inch rolled iron plate after pieces were collected, &e. 
2671 Back of do 
2672 No. 1861, 7-inch Palliser gun, burst July 1, 1868, when firing a recovered 
Palliser shot. 
2673 do 
2674 Front of target representing Plymouth Breakwater Fort and experimental 
casemate, before being fired at from mortars, five feet of earth having been 
placed on the roof. 
2675 Back of do 
2676 Front of do, after rounds No 1562 to 1564. 
2677 Rack of do 
2678 Front of do, after a salvo, rounds Nos. 1575 to 1577. 
2679 Rack of do 
2680 Enlarged view of portion of do, shewing effect of the salvo. 
2681 Rope mantelet used with target, after practice, July 8, 1868. 
