Harper's New Monthly Magazine, Vol. 3, July, 1851. Various

Harper's New Monthly Magazine, Vol. 3, July, 1851 - Various


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Past, with all its retinue, seemed to be there, for association summoned to the audience chamber of imagination, from the lofty hills and green valleys of the Republic, that band of patriots who stood sponsors at its baptism in 1776.

3

This is in allusion to the line which Turgot wrote under the bust of Franklin: Eripuit cælo fulmen, sceptrumque tyrannis.

4

None such are in fact required, for the car itself contains air enough for the use of its passengers for a quarter of an hour, and there is rarely occupied more than a period of two or three minutes to pass it through the surf to the shore.

5

Areas being as the squares of homologous lines, the ratio would be, mathematically expressed, 1²: 4 × 12² = 1: 4 × 144 = 1: 576.

6

There are nine of these presses in the printing-rooms of Harper and Brothers, all constantly employed in smoothing sheets of paper after the printing. The sheets of paper to be pressed are placed between sheets of very smooth and thin, but hard pasteboard, until a pile is made several feet high, and containing sometimes two thousand sheets of paper, and then the hydraulic pressure is applied. These presses cost, each, from twelve to fifteen hundred dollars.

7

The principle on which these life-boats are made is found equally advantageous in its application to boats intended for other purposes. For a gentleman's pleasure-grounds, for example, how great the convenience of having a boat which is always stanch and tight—which no exposure to the sun can make leaky, which no wet can rot, and no neglect impair. And so in all other cases where boats are required for situations or used where they will be exposed to hard usage of any kind, whether from natural causes or the neglect or inattention of those in charge of them, this material seems far superior to any other.

8

Continued from the June Number.

9

Continued from the June Number.


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