...F W A HANDMAN LEOPOLDINA RAILWAY RECONSTRUCTION VIADUCTS RAILWAYS STRENGTHENING TRESTLES SPANS SUBSTITUTION HYDRAULIC OXYACETYLENE APPARATUS CUTTING STEEL CRIBS BRAZIL SOUTH AMERICA © Thomas Telford and ICE 1921 Proceedings.] HANDMAN ON RECONSTRUCTION...

...C J CHUBB © Thomas Telford and ICE 1869 COAL MACHINERY MINES MINING MECHANISATION SUBSTITUTION PLUNGERS PUMPS HYDRAULIC EXPERIMENTS COLLIERIES BORING SAFETY GUNPOWDER EXPLOSIVES EXPLOSIONS ACCIDENTS BLASTING SOUTH WALES WALES UK 118 COAL BREAKING...

... for the consideration of the Institution, were subsequently executed. There is nothing novel eitherin design or construction, the , chief peculiarity being in the mode of erection, and the manner in which the substitution of iron for woodwas erected. The re- stored portions consist of two longitudinal tubular girders...

...BATEMAN; W FAIRBAIRN; J HAWKSHAW 334 DINTING AND MOTTRAM VIADUCTS. Mr. BATEMAsNaid, it appeared to him that themost remarkable part of this work, was the manner in which the traffic of the line was maintained during the time the iron girders were being con- structed and substituted for the wooden...

...P BROCKEDON © Thomas Telford and ICE 1845 RUBBER INDIA VULCANISED RAILWAYS RAILS SUBSTITUTION CONTINUOUS BEARING CHAIRS SLEEPERS PERMANENT WAY 58 VULCANIZED INDIA RUBBER. Mr. J. FAREYdrew the attention of the meeting to the ingenious machineused by Sir John Macneill...

...J GLYNN © Thomas Telford and ICE 1840 USE MICA SUBSTITUTION GLASS WINDOWS WORKSHOPS IRONWORKS STRENGTH BUTTERLY BUTTERLEY DERBYSHIRE UK 43 drains are puddled, and have their internal faces covered with sods, at an inclination of two to one...