Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 183
Fig. 6.—Before applying the torch. Test of fireproofed wood made at thej^ards of the New York Shipbuilding Co., Camden, N. J., June 19, 1900. Twosmall buildings were erected similarly constructed, one built of ordinary woodand the other of wood fireproofed by the Ferrell process. … Fig. 7.—After burning eight minutes. Mar., 1901.J Fireproofing of Wood. 173 all down to a possible three or four, first among which wasphosphate of ammonia, and second, sulphate of ammonia.He pfives the relative values of all the others and the reasonswhy they do not respond to the final tests of…
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