Railway.G. 31. 1912. No. 5

Railway: a magazine published by the VIII department of the Imperial Russian Technical Society.-St. Petersburg, 1882-1917.-.I. Russian Technical Society.Department (8) .1.People (collection).2. Territory (collection).Electronic copy source: PBOriginal storage location: PSUPSG. 31. 1912. No. 5. - Type.Shreder, 1912. -25-32 p., 2 l.crap.: il., table .. -It turns out 4 numbers per month.Content: the improved device "Simplex" system of the INZh system.Plekhanova for checking the railway track / Engineer B. Plekhanov.Simonet system to prevent the driver about the passage of a closed signal / INZh.V. Dufur.L. Levy.Whether operating estimates are needed for proper management of the railway / I. Richter.Exhibits on the history and operation of the yellow.roads on the anniversary of 1911 by the railway exhibition in the I.R.Technical society.The last broad -collateral steam locomotive, [et al.].- Bibliogr.in the text and subscription.Note .. - Ex.: without region..1. The people (collection).2. Territory (collection).Electronic copy source: PBOriginal storage location: PSUPS