Word: f4
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...Hunt Hall3*II Thurs. at 12 Hunt Hall4*I Wed. at 12 Boylston 234*II Thurs. at 10 Boylston 23PALEONTOLOGY1a Thurs. at 11 Zool. Mus. 103PHILOSOPHYA Wed. at 10 Emerson DB Wed. at 11 Emerson D2b* Wed. at 11 Emerson A3b Thurs. at 12 Emerson F4 Wed. at 10 Emerson F8* Wed. at 10 Emerson H8a Wed. at 3 Emerson F9 Thurs. at 11 Emerson H12 Thurs. at 10 Emerson A14 Wed. at 12 Emerson A14c Wed. at 9 Emerson H22* Wed. at 11 Emerson H26* Thurs. at 9 Emerson H20e* Thurs. 3-5 Emerson C20g...
...Widder9 Tues. at 12 Sever 2022a* Tues. at 11 Sever 2030* Tues. at 10 Sever 20MINERALOGY9b Tues. at 11 Geol. Mus. 2224b* Thurs. 8--10 59 Orchard St., BelmontMUSIC4f* Tues. at 2 Music Bldg.8d* Tues. at 3 Music Bldg.PALEONTOLOGY2b Tues. at 10 Zool. Mus. 103PHILOSOPHY3 Tues. at 12 Emerson F4 Tues. at 10 Emerson A8a Tues. at 12 Emerson H9** Tues. at 9 Emerson H9a* Tues. at 9 Emerson A10* Thurs. 3--5 Emerson A20b* Tues. at 2 Emerson C20h* Fri. 3.30--5.30 Emerson C20k* Tues. 7.30--9.30 Emerson CPHYSICS2b Tues. at 10 Jeff. Phys. Lab. 2563b Tues...
This statement is grossly inaccurate. The F4, a vessel of about 280 tons, was lifted by sweeping cables under her while she lay in 304 ft. of water, and then, taking a strain on the cables, dragging her along the bottom till she had been dragged into about a depth of 48 ft. only, without even in this stage lifting her off the bottom. At a depth of about 48 ft. of water, being then practically inside the harbor, the dragging process went to smash, and to complete the job, the salvage officer built six pontoons which were used only...
...technique of raising the S-51 and S-4 was wholly different. The dragging operation, which was the main job on the F4, was never used, and indeed the difference in size between 280 tons on the F4, and 1,000 tons on the S-51, ruled...
Since the S-51, the pontoon design was radically changed and the pontoons used on the 54, in no sense similar to the originals on the F4, proved easy to handle and are now the Navy standard...