| Olinthus Gregory - 1815 - 582 pages
...not aware that any thing at all similar had been attempted tefore. This engine, a section of which, on a scale of a quarter of an inch to a foot, is shewn in pi. XXIII. was erected about six years ago at the Druid Copper Mine, in the parish of Illogan,... | |
| Royal Society of Arts (Great Britain) - 1821 - 852 pages
...one-twelfth of an inch to a foot. Fig. 2 is a lateral elevation of the upper part of the topmast, showing the seats, the man-rope, and the iron clasp to which...bars are attached. Figs. 2 and 3 are on a scale of \ of an inch to a foot. CERTIFICATES. SIR; Lynn Regis, October, 1821. THE buoy and beaconer of this... | |
| John George - 1829 - 258 pages
...parts of the invention shown separately. The plates representing the invention applied to the vessels are on a scale of a quarter of an inch to a foot. The smaller of the two vessels is of 200 tons burthen, the larger of 500 tons. In the drawing of the... | |
| Alexander Jamieson - 1829 - 654 pages
...not aware that any thing at alt similar had been attempted before. This engine, a section of which, on a scale of a quarter of an inch to a foot, as shewn in the annexed figure, was erected a few years ago at the Druid Copper Mine, in the parish... | |
| Thomas Earle - 1830 - 142 pages
...by Robert Stephenson of New Castle.* Annexed is an external elevation of the Rocket and its tender, on a scale of a quarter of an inch to a foot. The furnace A. is two feet wide by six feet high : the boiler B. is 6 feet long and 3 feet in diameter.... | |
| 1834 - 590 pages
...Loudon announces a new publication, to be entitled Arboretum Britannicum, or Portraits from Nature, on a scale of a quarter of an inch to a foot, of all the trees of ten years' growth which endure the open air in Britain ; drawn from trees within... | |
| 1835 - 532 pages
...the pen of our esteemed and indefatigable friend, Mr. London. It is to contain pictorial portraits, on a scale of a quarter of an inch to a foot, of all the trees which endure the open air in Britain; and these portraits are to be taken from trees... | |
| 1835 - 826 pages
...References — IT, w, w, to, exhibits a till view of the engine wheel, exposed with one of the sides off, on a scale of a quarter of an inch to a foot ; a, the gravitating weight, occupying so mnch of the hollow rim ; b, b, tho working arms ; c, c, the... | |
| Great Britain. Poor Law Commissioners, Edwin Chadwick - 1842 - 556 pages
...form of the common sewers built in the Westminster division. It is a transverse section, representing, on a scale of a quarter of an inch to a foot, a sewer of the larger sort, the greatest height being five feet six inches and the width three feet.... | |
| William RICHARDSON (Civil Engineer.) - 1857 - 50 pages
...internal arrangement of the parts forming the tube. Fig. 3 is a transverse section of tube Fig. 1, on a scale of a quarter of an inch to a foot, and also an elevation and plan of the columns and saddles forming the supports to each length of tube,... | |
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