...dust and fine coal can be burned without any clinker adhering. On this subject he read a Paper in 1892 before the North of England Institute of Mining and Mechanical Engineers. In conjunction with Mr. J. Holliday, he also did some experimental testing with fuel calorimeters.1 Centrifugal...

...fire-damp and the determination of the percentage of gas is described by Mr. George Frederick Ansell in a paper read before the North of England Institute of Mining Engineers, June 2, 1866. The action of the apparatus depends upon the difference in the rate of diffusion...

...advantages of splitting air were well illustrated by Mr. John J. Atkinson, Government Inspector of Mines, in a paper read before the North of England Institute of Mining Engineers, and published in vol. Ill of the transactions' of the Institute. He shows that with a constant...

...like arrows to the portion of the vein which yielded them to nature's great plough. Some years ago, in a paper read before the North of England Institute of Mining Engineers, I drew attention to this local transportation, and to its presence, side by side, with a...

...like arrows to the portion of the vein which yielded them to nature's great plough. Some years ago, in a paper read before the North of England Institute of Mining Engineers, I drew attention to this local transportation, and to its presence, side by side, with a...

...especially to the nature of the experiments still required to improve our knowledge of it, in an interesting paper read before the North of England Institute of Mining and Mechanical Engineers, in 1882. In this he gives a list of observations made at fifty-seven localities, and deduces from them...

...with a very simple and effective automatic variable expansion gear. Mr. Daglish, the chief viewer, in a paper read before the North of England Institute of Mining Engineers, has fully described this expansion gear. The cages are arranged as at Wearmouth Colliery...

...compressing apparatus. A special form of joint is used for the pipes. The Use of Cement in Shaft-Sinking.— In a paper read before the North of England Institute of Mining Engineers, Mr. Bennett H. Brough t pointed out the advantages of using cement iu place of cast-iron...

...especially to the nature of the experiments still required to improve our knowledge of it, in an interesting paper read before the North of England Institute of Mining and Mechanical Engineers, in 1882. In this he gives a list of observations made at fifty- seven localities, and deduces from them...

...the necessary expense of weighing it before delivery. In a paper read by Mr. Bryan Donkin, M.Inst.CE before the North of England Institute of Mining and Mechanical Engineers in 1892, and published in the Proceedings of that Institution, three examples are given which show the...