Mechanics' Magazine, Հատոր 29Knight & Lacey, 1838 |
From inside the book
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 10
... feet , and doing a duty of at least 300 horse power . So little friction attends the working of these valves , that one man can readily handle both engines , although the leve rage power is only as 2 to 1 , and the levers themselves ...
... feet , and doing a duty of at least 300 horse power . So little friction attends the working of these valves , that one man can readily handle both engines , although the leve rage power is only as 2 to 1 , and the levers themselves ...
Էջ 14
... feet in length , with paddle - wheels 24 feet in diameter , and engines second only to those used in the American scheme . There may be a farther comparison with the Bristol boat by stating that her length is about 240 feet ; that each ...
... feet in length , with paddle - wheels 24 feet in diameter , and engines second only to those used in the American scheme . There may be a farther comparison with the Bristol boat by stating that her length is about 240 feet ; that each ...
Էջ 15
... feet , the length of keel exceeding , we suppose , that of any existing man - of - war ; extreme length , 253 ; 40 feet breadth of beam , and 27 feet depth of hold ; whole breadth , including paddle - boxes , 69 ; dis- placement , 2740 ...
... feet , the length of keel exceeding , we suppose , that of any existing man - of - war ; extreme length , 253 ; 40 feet breadth of beam , and 27 feet depth of hold ; whole breadth , including paddle - boxes , 69 ; dis- placement , 2740 ...
Էջ 19
... by paying a halfpenny a pair more for his soles , but he will have more profits from customers who will have found the bene- fits of dry feet , and the economy of wearing C 2 MESSRS , HERAPATH AND COX'S NEW TANNING PROCESS . 19.
... by paying a halfpenny a pair more for his soles , but he will have more profits from customers who will have found the bene- fits of dry feet , and the economy of wearing C 2 MESSRS , HERAPATH AND COX'S NEW TANNING PROCESS . 19.
Էջ 22
... feet long , the diameter of the lesser end being 14 inches , and the diameter of the larger end 1 foot 3 inches . It is unfortunately much bent at the larger end . was If any one have the curiosity to in- spect this trumpet , which is ...
... feet long , the diameter of the lesser end being 14 inches , and the diameter of the larger end 1 foot 3 inches . It is unfortunately much bent at the larger end . was If any one have the curiosity to in- spect this trumpet , which is ...
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Սիրված հատվածներ
Էջ 252 - For which of you, intending to build a tower, sitteth not down first, and counteth the cost, whether he have sufficient to finish it ? Lest haply, after he hath laid the foundation, and is not able to finish...
Էջ 398 - An act to amend an act entitled an act to provide for the better security of the lives of passengers on board of vessels propelled in whole or in part by steam...
Էջ 353 - Sir, — I am directed by Lord John Russell to acknowledge the receipt of your letter of the...
Էջ 424 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Էջ 399 - That every captain, engineer, pilot, or other person employed on board of any steamboat or vessel propelled in whole or in part by steam, by whose misconduct, negligence, or inattention to his or their respective duties, the life or lives of any person or persons on board said vessel may be destroyed, shall be deemed guilty of manslaughter...
Էջ 467 - ... act, shall, after a thorough examination of the same, make a certificate, in which he or they shall state his or their opinion whether said boilers are sound and fit for use, together with the age of...
Էջ 479 - Lancashire ; for improvements in the construction of looms for weaving various sorts of cloths, which looms may be set in motion by any adequate power.
Էջ 468 - He states that the cases of disease on the dark side of an extensive barrack at St. Petersburg have been uniformly for many years in the proportion of three to one to those on the side exposed to strong light.
Էջ 31 - Then, the 163d section enacts " that all persons shall have free liberty to pass along and upon, and to use and employ, the said railway, with carriages properly constructed as by this act directed, upon payment only of such rates and tolls as shall be demanded by the said company, not exceeding the respective rates or tolls by this act authorized, and subject to the...
Էջ 399 - October, one thousand eight hundred and thirty-eight; without having first obtained, from the proper officer, a license under the existing laws, and without having complied with the conditions imposed by this act; and for each and every violation of this section, the owner or owners of said vessel shall forfeit and pay to the United States the sum of...