. A practical description of Herron's patent trellis railway structure ... also, the patent wrought iron railway chairs, new and improved mode of joining the ends of railway bars, scarfing timbers, and improved fastenings: illustrated by four large plates of working plans ... with a compendious account of the process of kyanizing, in use on the English railways, for preserving the timber from decay: and the recent discoveries of M. Boucherie by means of the pyrolignite of iron .. . ■ f>a!>- 10 &lli i^an * *< * «■ ^ ^ H//:art liiiliIhr rnll .riir. ?iW7»-r TRELLIS RAILWAY STRUCTUREi Cit
. A practical description of Herron's patent trellis railway structure ... also, the patent wrought iron railway chairs, new and improved mode of joining the ends of railway bars, scarfing timbers, and improved fastenings: illustrated by four large plates of working plans ... with a compendious account of the process of kyanizing, in use on the English railways, for preserving the timber from decay: and the recent discoveries of M. Boucherie by means of the pyrolignite of iron .. . ■ f>a!>- 10 &lli i^an * *< * «■ ^ ^ H//:art liiiliIhr rnll .riir. ?iW7»-r TRELLIS RAILWAY STRUCTUREi Citil Engineej:. //./ /: ^H K J II /•Jii/nitri/ fy ./ Yeatjfr il Fi. r/a/e Jr. »!:»4 pi H SIRIK.®!^ Mi m ^t m f ,1 *^F ->^ ieag&r PRACTICAL DESCRIPTION OF H E R R O N ^ S PATENT TRELLIS RAILWAY STRUCTURE, EMBRACING THE MOST APPROVED MODIFICATIONS; ALSO, THE PATENT WROUGHT IRON RAILWAY CHAIRS, NEW AND IMPROVED MODE OF JOININGTHE ENDS OF RAILWAY BARS, SCARFING TIMBERS, AND IMPROVED FASTENINGS: ILLUSTRATED BY FOUR LARGE PLATES OF WORKING PLANS, ACCOMPANIED BY EIGHTEEN ACCURATE WITH A COMPENDIOUS ACCOUNT OF THE PROCESS OF KYANIZING, IN USE ON THE ENGLISH RAILWAYS,FOR PRESERVING THE TIMBER FROM DECAY: AND THE REGENT DISCOVERIES OF M. BOUCHERIE BY MEANS OF THE PYROLIGNITE OF IRON. PRECEDED BY PRACTICAL OBSERVATIONS ON THE DEFECTIVE NATURE OP THE RAILWAY STRUCTURES IN USE ; WITH ANINVESTIGATION OF THE PRINCIPLES AND STRUCTURE ESSENTIAL TO THE STABILITY AND,, PERMANENCE OF RAILWAYS, IN WHICH THE OPINIONS OF MEN EMINENT IN SCIENCE AND ENGINEERING ARE COLLATED, /j . BY JAMES HEREO
Size: 2498px × 1000px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1800, bookdecade1840, bookidpracticaldescrip00herr
