Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 225
re reallycompetitive and attention can then be concentrated on these items 2l6 Charles E. Lucke. [J.F.I. As a matter of fact, it is found that the economic zoning of theoperating field of the two types is so definite as to be not seriouslydisturbed by any reasonable changes here. It is likely that… … 40 50 63 30 20 10 0 10 EC 30Days at Sea per Single Voyage Dead-Weight Distribution in Tons. on yearly returns, and in any case is necessarily offset by greaterreliability of drive and facility of manceuvering, which assuranceagainst breakdown, collision or delay, may well be regarded asworth…
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