...K C APPLEYARD; G CURRY; SIR B TAYLOR; W H KELLY; R HAMMOND; W BARNES; R A H BURTON; A MONK; J BAIRD © Thomas Telford and ICE 1946 OPEN CAST COAL PRODUCTION WARTIME WAR MINING PLANT WINNING METHODS MACHINERY EXCAVATING EXCAVATORS SHOVELS DRAGLINES RESTORATION 366...

...S PEARSON © Thomas Telford and ICE 1942 PILES DRIVING FRAMES LAYOUT EQUIPMENT DRAGLINES FLUCTUATION RIVERS EQUIPMENT OF THE HARROGARTOEYBALTHS. 93 For financial reasons some portions of the equipment mentioned were omitted, for addition after thewar. The Paper is accompaniedby...

...W BARNES; C B BAILEY; H FAIRCLOUGH; A F HOLDEN; B W HUNTSMAN; J P KRIEL; J P MCNAMARA; H K SCOTT; E G WALKER © Thomas Telford and ICE 1940 DRAGLINES EXCAVATORS DIGGING MACHINERY PLANT EQUIPMENT COSTS BUCKETS STEAM DRIVEN DIESEL ELECTRICAL MACHINES ELECTRIC IRONSTONE ORES...

...-am of the " walking " dragline. Mr.J,R. Davidson observed that the Paper clearly showed that the dragline excavator provided engineers with a convenient and economical means of excavating materialof all kinds, andthat it possessed, for a great variety of purposes, marked advantages over other types...

...W BARNES DRAGLINES EXCAVATORS PLANT EQUIPMENT MACHINERY EXCAVATING BUCKETS BOOMS DIGGING POWER SPEED CATERPILLAR TRACK APPLICATIONS DRAINAGE IRRIGATION WORKS DITCHES RECLAMATION CANALS EXCAVATIONS SILT REMOVAL DRAINS PONTOONS BARGES LEVEES SAND GRAVEL STRATIFIED...

... the London clay t o be 150 feet in depth before the Thanet sands and chalk were touched. Thepreliminaryexcavation by dragline machineswas startedin November, 1932, and by the end of January, 1933, 60,000 cubic yards of the riverdeposit hadbeen excavated to ballast-top and, withthe exception of the site...

...B W HUNTSMAN; W T HALCROW; K J C HILL; O BORER; L TURNER; R S COLE; J M B STUART © Thomas Telford and ICE 1937 FISSURES ROCKS PLAINS RECLAMATION WORKS LAKES DRAINAGE DEVELOPMENT PROJECTS DREDGERS DRAGLINES CANALS KATAVOTHRAS TUNNELS CATCHMENTS RIVERS RAINFALL BEDS...

... on the finished embankment, the surface being usually sown with grass-seed or planted with grassroots. In normal material, and when constructed byhand or by 250 HUNTSMAN ON THE SALONIKA PLAJN RECLAMATION-WORKS. dragline, the embankments were formed with a 15-per-cent. increase in height to allow for ultimate...