Manual of recommended practice for railway engineering and maintenance of way (1905)
American Railway Engineering and Maintenance-of-Way Association · Chicago, Ill. : The Association · leaf 120
cribed in paragraph 18; thisrod, bearing the cap (D) at one. end and the needle (H), i mm. MASONRY. 109 (0.039 in.) in diameter, at the other, weighing 300 gr. (10.58 oz.). Theneedle is then carefully brought in contact with the surface of thepaste and quickly released. 23. The setting is said to… … Fig. 3.—Details for Briquette. 24. The test pieces should be stored in moist air during the test;this is accomplished by placing them on a rack over water contained ina pan and covered with a damp cloth, the cloth to be kept away fromthem by means of a wire screen; or they may be stored in a moist…
Railroad engineering · Railroads
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
