2450 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3106.jpg) |
Figure 17. - The dredging and sounding arrangements on board the CHALLENGER. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 65. Library Call Number Q 115.C59 1878. v. 1. |
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2451 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3107.jpg) |
Figure 1. - The Natural History work-room of the CHALLENGER In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 26. Library Call Number Q 115.C59 1878. v. 1. |
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2452 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3108.jpg) |
Figure 3. - The apparatus for collecting the atmospheric gases from sea-water. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 37. Library Call Number Q 115.C59 1878. v. 1. |
|
2453 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3109.jpg) |
Figure 4. - The carbonic acid apparatus. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 40. Library Call Number Q 115.C59 1878. v. 1. |
|
2454 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3110.jpg) |
Figure 5. - The gas analysis apparatus. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 43. Library Call Number Q 115.C59 1878. v. 1. |
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2455 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3111.jpg) |
Figure 10. - The "Slip Water-Bottle." In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 49. Library Call Number Q 115.C59 1878. v. 1. |
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2456 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3112.jpg) |
Figure 12. - Buchanan's "Stop-cock Water Bottle." In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 53. Library Call Number Q 115.C59 1878. v. 1. |
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2457 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3113.jpg) |
Figure 14. - The Baillie Sounding Machine. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 61. Library Call Number Q 115.C59 1878. v. 1. |
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2458 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3114.jpg) |
Figure 15. - The Valve Sounding Lead (in section). In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 62. Library Call Number Q 115.C59 1878. v. 1. |
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2459 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3115.jpg) |
Figure 16. - The Dredge. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 63. Library Call Number Q 115.C59 1878. v. 1. |
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2460 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3116.jpg) |
Figure 18. - The Deepsea Trawl. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 69. Library Call Number Q 115.C59 1878. v. 1. |
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2461 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3117.jpg) |
H. M. S. CHALLENGER. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 72. Library Call Number Q 115.C59 1878. v. 1. |
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2462 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3118.jpg) |
Plate XXIII - The CHALLENGER at St. Paul's Rocks. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 96. Library Call Number Q 115.C59 1878. v. 2. |
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2463 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3119.jpg) |
Plate XXIX - The island of Tristan d'Cunha. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 138. Library Call Number Q 115.C59 1878. v. 2. |
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2464 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3120.jpg) |
Penguins at home. In: "The Voyage of the CHALLENGER - The Atlantic" Vol I, by Sir C. Wyville Thomson, 1878. P. 171. Library Call Number Q 115.C59 1878. v. 2. |
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2465 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3121.jpg) |
Figure 38. Brooke's Deep-Sea Sounding Apparatus. In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 213. Library Call Number GC75 .T48 2nd ed. 1874. |
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2466 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3122.jpg) |
Figure 37. The Cup-lead. In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 210. Library Call Number GC75 .T48 2nd ed. 1874. |
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2467 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3123.jpg) |
Figure 39. Brooke's Deep-Sea Sounding Apparatus. In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 211. Library Call Number GC75 .T48 2nd ed. 1874. |
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2468 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3124.jpg) |
Figure 40. The "Bull-dog" Sounding Machine. In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 215. Library Call Number GC75 .T48 2nd ed. 1874. |
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2469 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3125.jpg) |
Figure 41. The "Fitzgerald" Sounding Machine. In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 217. Library Call Number GC75 .T48 2nd ed. 1874. |
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2470 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3126.jpg) |
Figure 42. The "Hydra" Sounding Machine. In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 218. Library Call Number GC75 .T48 2nd ed. 1874. |
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2471 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3127.jpg) |
Figure 43. Massey's Sounding Machine. In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 225. Library Call Number GC75 .T48 2nd ed. 1874. |
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2472 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3128.jpg) |
Figure 44. Otho Frederick Mueller's Dredge. A. D. 1750. Mueller was the first person to dredge for purely scientific reasons. Library Call Number GC75 .T48 2nd ed. 1874. |
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2473 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3129.jpg) |
Figure 48. The stern derrick of the "Porcupine," showing the accumulator, the dredge, and the mode of stowing the rope. Library Call Number GC75 .T48 2nd ed. 1874. |
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2474 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3130.jpg) |
Figure 50. Diagram of the relative position of the Vessel, the Weights, and the Dredge, in dredging in deep water. Library Call Number GC75 .T48 2nd ed. 1874. |
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2475 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3131.jpg) |
Figure 51. Dredge with 'Hempen tangles." In: "The Depths of the Sea" by C. Wyville Thomson, 1874. P. 257. Library Call Number GC75 .T48 2nd ed. 1874. |
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2476 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3132.jpg) |
Specimens 11-16 are Globigerina rubra, d'Orbigny. Specimen 17 is Globigerina dubia, Egger. In: "The Voyage of H. M. S. CHALLENGER Zoology", Vol. IX, Plate LXXIX. Library Call Number Q115.C4 1880 (Zoology) v. 9, Plates. |
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2477 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3133.jpg) |
The CHALLENGER at Cumberland Bay, Juan Fernandez Island. In: "The Voyage of H. M. S. CHALLENGER Narrative", Chemistry and Physics, Vol. II, Section IV, p. 177. Library Call Number Q115.C4 1880 v.1 (Physics and Chemistry). |
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2478 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3134.jpg) |
The CHALLENGER off Cape Challenger, Kerguelen Island. In: "The Voyage of H. M. S. CHALLENGER Narrative", Chemistry and Physics, Vol. II, Section IV, p. 108. Library Call Number Q115.C4 1880 v.1 (Physics and Chemistry). |
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2479 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3135.jpg) |
Six's Thermometers as used on the CHALLENGER. In: "The Voyage of H. M. S. CHALLENGER Narrative", Vol. II, Appendix A, p. 5. Library Call Number Q115.C4 1880 v.II (Narrative). |
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2480 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3136.jpg) |
Naturalist reading deep sea thermometers. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Second Part, p. xv. Library Call Number Q115.C4 1880 summary pt. 2. |
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2481 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3137.jpg) |
H. M. S. CHALLENGER under sail, 1874. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Second Part, p. xix. Library Call Number Q115.C4 1880 summary pt. 2. |
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2482 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3138.jpg) |
Naturalist's dream of mermaids collecting in the deep. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Part I, p. xii. Library Call Number Q115.C4 1880 summary pt. 1. |
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2483 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3139.jpg) |
Anemometer, thermometer, current drag, sextant, and carbonic acid apparatus. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Part I, p. xxxi. Library Call Number Q115.C4 1880 summary pt. 1. |
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2484 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3140.jpg) |
Whimsical view of the freedom and beauty of the sea. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Part I, p. xxxv. Library Call Number Q115.C4 1880 summary pt. 1. |
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2485 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3141.jpg) |
H. M. S. CHALLENGER preparing to sound, 1872. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Part I, p. xxxix. Library Call Number Q115.C4 1880 summary pt. 1. |
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2486 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3142.jpg) |
Sifting deposit looking for various forms of life from the deep sea. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Part I, p. xlix. Library Call Number Q115.C4 1880 summary pt. 1. |
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2487 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3143.jpg) |
Trawl, dredge, tow-net, water-bottle, sounding machine, and sieves. In: "The Voyage of H. M. S. CHALLENGER A Summary....", Part I, p. liii. Library Call Number Q115.C4 1880 summary pt. 1. |
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2488 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3144.jpg) |
Bathymetric map of the Gulf of Alaska by Harold Murray of the Coast and Geodetic Survey. The seamounts are named for C&GS hydrographers. In: "Submarine Mountains in the Gulf of Alaska" by Harold W. Murray of the C&GS. Published in Bulletin of the Geological Society of America, 1941, Vol 52, pp. 333-362. |
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2489 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3145.jpg) |
Dead Reckoning Lines in the Gulf of Alaska. Showing the systematic planning of tracklines year by year from 1925 to 1939 by the Coast and Geodetic Survey. In: "Submarine Mountains in the Gulf of Alaska" by Harold W. Murray of the C&GS. Published in Bulletin of the Geological Society of America, 1941, Vol 52, pp. 333-362. Offprint call number: 526.98 M98. |
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2490 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3146.jpg) |
Large submarine depression in the continental shelf off Prince of Wales Island discovered by the Coast and Geodetic Survey. In: "Submarine Mountains in the Gulf of Alaska" by Harold W. Murray of the C&GS. Published in Bulletin of the Geological Society of America, 1941, Vol 52, pp. 333-362. Offprint call number: 526.98 M98. |
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2491 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3147.jpg) |
Profiles of submarine mountains discovered in the Gulf of Alaska by systematic Coast and Geodetic tracklines between 1925 and 1939. Pratt and Welker are the prototype "guyots" described by Harry Hess a few years later. In: "Submarine Mountains in the Gulf of Alaska" by H. W. Murray. In: "Submarine Mountains in the Gulf of Alaska". Published in Bulletin of the GSA, V. 52, 1941 |
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2492 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3148.jpg) |
Profiles of Giacomini Seamount discovered in the Gulf of Alaska by systematic Coast and Geodetic tracklines between 1925 and 1939. In: "Submarine Mountains in the Gulf of Alaska" by Harold W. Murray of the C&GS. Published in Bulletin of the Geological Society of America, 1941, Vol 52, pp. 333-362. Offprint call number: 526.98 M98. |
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2493 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3149.jpg) |
Obtaining soundings in shallow water. In: "L'Ocean" by J. Thoulet, 1904. Library Call Number GC11.T49 1904. |
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2494 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3150.jpg) |
Various sounding instruments and deepsea thermometers. In: "L'Ocean" by J. Thoulet, 1904. Library Call Number GC11.T49 1904. |
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2495 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3151.jpg) |
Deploying and recovering the deepsea trawl. In: "L'Ocean" by J. Thoulet, 1904. Library Call Number GC11.T49 1904. |
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2496 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3152.jpg) |
Preparing and deploying a deepsea trawl net. In: "L'Ocean" by J. Thoulet, 1904. Library Call Number GC11.T49 1904. |
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2497 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3153.jpg) |
A fish trap being deployed and the mooring to find it later. In: "L'Ocean" by J. Thoulet, 1904. Library Call Number GC11.T49 1904. |
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2498 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3154.jpg) |
Deepsea reversing thermometers. In: "L'Ocean" by J. Thoulet, 1904. Library Call Number GC11.T49 1904. |
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2499 | ![thumbnail picture](https://webarchive.library.unt.edu/eot2008/20080924195506im_/http://www.photolib.noaa.gov/ths/ship3155.jpg) |
A secchi disk for observing ocean visibility; water sampling bottles; the water chemistry laboratory equipment; and bottles for studying subsurface currents. In: "L'Ocean" by J. Thoulet, 1904. Library Call Number GC11.T49 1904. |
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