66 REPORTS ON THE STATE OF SCIENCE. 
Section G.—ENGINEERING. 
ABELL, W. Prics. The Reavell Air-compressor at Work. ‘Trans. Inst. Min. 
Eng.’ xxx. 582-586. 1906. 
ArcHER WitL1aM. Improved Dampers for Coke-oven Flues. ‘Trans. Inst. Min. 
Eng.’ xxx1. 163-165. 1906. ; 
AsHwortH, JAMES (Manchester Geol. Min. Soc.). The Elba and Ciydach Vale 
Colliery Explosious. ‘ Trans. Inst. Min, Eng.’ xxx. 509-518. 1906. 
Arxinson, W. N., and A. M. Hensuaw. The Courriéres Explosion. ‘ Trans. 
Inst. Min. Eng,’ xxx11 489-492, 1907. 
Bamber, H.K.G. The Manufacture of Portland Cement. ‘Trans. Liverpool 
Eng. Soc.’ xxvii. 102-119. 1906. 
BaRRACcLovGH, Extis (Midland Inst. Eng.). Practical Notes on Winding Ropes 
and Capels. ‘Trans. Inst. Min. Eng.’ xxx. 563-576. 1906. 
Beacu, T. ‘Black Ends’: Their Cause, Cost, and Cure. ‘Trans. Inst. Min, Eng.’ 
xxx, 592-599. 1906. 
Bentiey, Joun (N. Staff. Inst. Eng.). Improved Constructions of Rails and 
Rail-joints for Collieries, Mines, and Quarries. ‘ Trans. Inst. Min. Eng.’ 
xxxut. 493-497. 1907. 
CALDWELL, James (Min. Inst. Scotland). Electric Power Station, Winding 
Gear, and Pumping Plant of the Tarbrax Oil Company, Limited. ‘ Trans. 
Inst. Min. Eng,’ xxx. 221-230, 1906. 
Covtsron, P. Barrett. The Use of Electric Power in Collieries. ‘Trans. Liver- 
pool Eng. Soc,’ xxvit. 71-90, 1906. 
—— (Manchester Geol. Min. Soc.) The Use of Electricity in Collieries, ‘Trans. 
Inst. Min. Eng.’ xxxr. 185-197. 1906. 
Cowernr-Corrs, SHERARD. The Rendering of Iron and Steel Non-corrosive. 
‘Trans, Liverpool Eng. Soc.’ xxvu. 17-36. 1906. 
Cremer, R. (Midland Inst. Eng.) The Pneumatogen, the Self-generating 
Rescue Apparatus, compared with other types. ‘ Trans. Inst. Min, Eng.’ xxx11. 
51-71. 1906. 
Farmer, Grorcr. Considerations on Deep Mining. ‘Trans. Inst. Min. Eng.’ 
xxx1. 465-484, 1906. 
Gattoway, W. (N. Eng. Inst. Eng.) An Appliance for Automatically Stopping 
and Restarting Mine Wagons. ‘Trans. Inst. Min. Eng. xxxit, 19-22, 
1906, 
Garrortu, W. E. A New Apparatus for Rescue Work in Mines. ‘ Trans. Inst. 
Min. Eng.’ xxx1. 625-654. 1906. 
Greaves, Percy C. (Midland Inst. Eng.) Cost of an Electrical Unit at a Colliery. 
‘Trans. Inst. Min. Eng.’ xxxu1. 363-365. 1907. 
Guerirre, T. J. (N. England Inst. Eng.) Ferro-concrete and its Applications. 
‘Trans. Inst. Min. Eng.’ xxx. 10-24. 1907. 
Hat, ArrHur. The Stanley Double-heading Machine. ‘ Trans. Inst. Min. Eng.’ 
xxx, 600-606, 1906. 
Hopexs, Isaac (Midland Inst. Eng.). An Account of Sinking and Tubbing at 
Methley Junction Colliery, with a description of a Cast-iron Dam to Resist an 
Outburst of Water. ‘Trans. Inst. Min. Eng.’ xxxu. 76-97. 1906. 
Hopeson, L. H. (Min. Inst. Scotland) The Wolf Safety Lamp. ‘ Trans, Inst. 
Min. Eng.’ xxxtr. 800-304. 1906. 
— Acetylene Safety Lamps. ‘Trans. Inst. Min. Eng.’ xxxir. 305-307. 
1906. 
Kine, Eryusr (Min. Inst. Scotland). Non-rotating Wire-ropes and Tests 
of Wire-rope Attachments. ‘Trans. Inst. Min. Eng.’ xxxt. 150-153. 
1906. 
Laraam, Cuartes (Min. Inst. Scotland), Notes on the Detection and Estima- 
tion of Inflammable Gases in Mines by means of Flame-caps. ‘ Trans. Inst. 
Min. Eng.’ xxx1. 186-147. 1906. 
