Plans prepared by H.I. Palmers Ship Building and Iron Co. Limited, Engine Works Dept., H.M.S. PIQUE, RAINBOW & RETRIBUTION.
1. NMC119263. Plan 49730. P.Y. 486. Twin screw steel protected cruisers 900 I.M.P. Proposed arrangement of machinery. [Plan. elevation] 1890
2. NMC119264. Plan 49730A P.Y. 485. Twin screw steel protected cruisers 900 I.M.P. Proposed arrangement of machinery. [Details] 1890
3. P.Y. 339 Arrangement of main fire pipes 1890-1891
5. NMC119265. Plan 49743. P.Y. 348. Boiler. Engine no 550-51-52. Approved as modified 1889
6. Plan 49746. P.Y. 423. Proposed revised arrangement of main steam stop valves, feed tanks and auxiliary machinery also showing some of their pipe con.nections. Sections, plans 1890-1891
7. Plan 49746. P.Y. 424. General arrangement of machinery 1889-1892
8. Plan 49746A. P.Y. 340. General arrangement. Sections 1889-1891
9. Plan 49748. H.P. Cylinder. Engine 550, 551, 552 1889-1892
10. Plan 49750. Engines no, 550, 1, 2. Air pump. Approved as modified 1891
11. Plan 49754. P.Y. 489. Screw shafting . 1889
12. Plan 49759. P.Y. 491. Arr. of stern shafting and stern tubes. Engines no. 550, 551, 552 1889.
14. Plan 49760. Condensers. 1892
15. Plan 49726. L.P Cylinder. Engines no. 550, 551, 552 1889-1892
16. Plan 49727. I.P Cylinder. Engines 550-51-52 1892
17. Plan 49783. Air pump lever links. Engine 550-1-2 1892
18. Plan 49784. Air pump lever carriages. Engine 550-1-2 1892
19. Plan 49785. Air pump gear. Engine 550-1-2 1892
20. Plan 49790. P.Y. 336. Proposed revised arrangement of mainfeed donky & feed tanks and of auxiliary feed donkey suction from feed tanks and condenser also of main discharge pipe. (copy 1) 1891-1892
21. Plan 49790. P.Y. 337. Proposed revised arrangement of mainfeed donky & feed tanks and of auxiliary feed donkey suction from feed tanks and condenser also of main discharge pipe (copy 2) 1891-1892
22. Plan 49795. I.P & L.P. balance cylinders. Engines no. 550-1-2 1892
23. Plan 49796. P.Y. 468. Sea suction valve for circulating pump for auxilary condenser all gunmetal except where otherwise marked. [details] 1890
24. Plan 49805. P.Y. 426. Outline arrangement of auxiliary steam & exhaust pipes. Steam pipes to red exhaust pipes to chrome. [Plans] 1890-1891
25. Plan 49805. P.Y. 483. Outline arrangement of auxiliary steam & exhaust pipes. Steam pipes to red exhaust pipes to chrome. [Plans] 1890-1891
26. Plan 49808. P.Y. 467. 9 1/2 steam stop valve on boilers. All gun metal except where otherwise marked 1890
27. Plan 49812. Arrangement of discherge valve & tube for distillers. Engines nos. 550-1-2 1891
28. Plan 49814. Arrangement of tube for discharge valve for auxiliary condenser. Engines nos. 550-1-2 1891
29. Plan 49817. P.Y. 470. 3 7/8 safety valve [Details] 1890
31. P.Y. 459. Tracing showing alterations o main regulator valve gear. [Details] 1890.
32. Plan 49829. Main steam stop valve. All of gun metal except where otherwise marked 1890
33. Plan 49838. Engine stays. Engines no. 550-1-2 1890-1892
34. P.Y. 335. Sketch showing 1892 proposed position of filling pipes and injectors to reserve feed tanks 1892
35. P.Y. 328. Filter tanks. Proposed arrangement of, with connections. 1892
36. P.Y. 327. Filter tanks, seatings for. Plan, section, elevation. 1892
37. P.Y. 329. Sketch showing arrangement of fresh water "Make up Feed" pipe from reserve Fresh water tanks. [details]" [1890]
38. Plan 49840. P.Y. 464. All to be of Gun metal except where otherwise marked. [Details] 1890
39. Plan 49841. P.Y. 463. 12 3/4 Steam stop valve on middle bulkhead. All of gun metal except where marked otherwise. Composition to be same as boiler mountings. [Details] 1890
40. Plan 48873. P.Y. 476. Auxiliary engine seating. [Details] 1890
41. Plan 49877. P.Y. 465. Reducing valve for I.P. & L.P. cylinder jackets. [Details] 1890
42. Plan 49883. P.Y. 425. Arrangement of main & auxiliary feed engine pipes. Plan, sections, elevation 1891
43. Plan 49887. Main steam pipes 1891
44. Plan 49887. P.Y. 427. Proposed arrangement of main steampipes showing the main pipes which are wound with copper wire 3/16" dia. [Plans] 1891
45. Plan 49902. P.Y. 466. 9 stop valve for auxiliary exhaust pipes. All of gunmetal except where otherwise marked. [Detail] 1890-1891
46. Plan 49937. P.Y. 482. Arrangement for lapping main steam pipes with copper wire. [Details] 1890
47. Plan 57450. P.Y. 330. Arrangement of distiller receiving tank. 1891-1892
48. Plan 57460. P.Y. 333. Arrangement of bilge suctions. [Plan, elevation] 1892
49. Plan 57460. P.Y. 334. Arrangement of bilge suctions. [Plan, elevation] 1892
50. P.Y. 331 Pumping arrangements in connection with engine and boiler rooms (Engineer's pipes). [Plan, elevation] 1893
51. Plan 57468. P.Y. 421. [on reverse] Gen'l arrng't of mach'y. [Plans] (copy 1) 1893
52. Plan 57468. P.Y. 342. [on reverse] Gen'l arrng't of mach'y. [Plans] (copy 2) 1893
53. Plan 57468. P.Y. 420. Ship arrangement. Engines no. 550-1-2. showing arrangement of machinery as fitted on board 1893
54. Plan 57468. P.Y. 343. Ship arrangement. Showing arrangement of machinery as fitted on board. [Details] 1893
55. Plan 57468. P.Y. 422. Ship arrangement. Showing arrangement of machinery as fitted on board. [Details] 1893
56. Plan 57468A. Ship arrangement. Showing arrangement of machinery as fitted on board. [Details] 1893
H.M.S. NIOBE
57. NMC147897. Plan 73088C. Sketch showing position of circulating suction 1896
58. NMC147898. Plan 73088D. Sea connections. [Details] 1898
59. NMC147899. Plan 73099 . Bilge suction valve 1896
60. NMC147900. 4 1/2 crankshaft fior capstan engine. 1913
H.M.S. RAINBOW.
4. P.Y. 338. Sketch showing in red proposed modifications to Fire Main pipes. Prepared in accordance with C.O.S. 29133 23442 19-12-01 1902
13. Proposed stays in ports of H.M.S. RAINBOW port inter. Cylinder as arranged with inspecting office 1892
30. P.Y. 445. Pumping & flooding arrangements Engineer's pipes [Plan elevation], sections 1910.
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