INDEX Since this is the only alphabetical index of topics covering the entire published In using this index the reader should first look up a subject under the most specific The reader should further consult not only the key words of his topic but also their In addition to consulting the index to Circular 24, given below, the reader should *For more specific reference see table of contents of the publication cited. failure, T82, T83, T84. internal stresses, as related to structure, S321 measured, T82. "season cracking," T82. thermal expansion; S321. Brasses of Muntz metal type, S321. *Bread, model law, M48. *weight standardization, M43, M48. Brick, fire, melting points, Tro. porosity and volume changes, T159. piers, compressive strength, TI. sand-lime, description and specification, C109. manufacture and properties, T85. silica, constitution and microstructure, T124. transverse, compression, and absorption tests, TIII. Bridge columns, tests, TroI. Bridges, Wheatstone, S241, S288. Brightness of image found by optical instrument, C27. Brinell hardness, Tri. related to grain size of steels, S397. Brittleness, intercrystalline, of copper, T158. of lead, S377. Bromine, atomic weight, S193. Bronze, cast, changes upon annealing, T60. Building columns, fire tests, T184. materials, see Annual reports of the Director. tiles, hollow, tests, T120. Buildings and grounds at Bureau of Standards, see Annual reports of the Director. Bureau of Standards, description of work, M18. publications, C24. war work, M 46. Burettes, drainage of, S92. glass, C9. Burned clay, porosity and specific gravity, T22. Burners, gas, design, T193. combustion, S230. electrical, S209. flow, S135, T36. industrial, gas, T36. method of mixtures, S209. Canal rays, S23. Candlepower, Tr10, C15. Candlepower of lamps, S253. scale for precision photometers, S144. unit, S50. Cane sugar, combustion heat, S230. Capacities between elements of electron tubes, S351. effect of stray, on high-frequency measurements, C74. Capacitive coupling, C74. Capacity, absolute measurement, Sio. and density, see Annual reports of the Director. and inductance, distributed, in secondary coupled circuit, S126. * For more specific reference see table of contents of the publication cited. thermometer, S170. Carat, metric, C43. Carbon determination by electrolytic resistance method, T141. in steel and iron, T33. dioxide in steels, T126. in rubber goods, T136. in steels and irons, T69. lamps, photometry, S115. monoxide in steels, T125. radiation constant, S105. selective radiation, S131. steel, annealed, grain size of, S397. Cast bronze, changes upon annealing, T60. parts for locomotive-cylinders, T172. white, graphitized upon annealing, T129. Casting clays aided by sodium salts, T51. glass pots, T144. Cell, Clark standard, S390. photoelectric, S319. standard, voltage of, S220. Weston standard, S104. Cells, concentration, thermodynamics of, S165. dry, T171. electrical characteristics and testing, C79. voltage, S364. standard, S27, S67, S70, S71, S102, M16. storage, T146, C92. Celluloid, S193, T98. as affected by heat, T98. Cellulose, S195, T88. content in rubber goods, Tr54. Cement acted upon by salts in sea and alkali water, Chemistry, see Annual reports of the Director. Chloroplatinic acid prepared by electrolysis of platinum, S 82. Chrome-vanadium steels, S161. Chromium, arc spectrum, S372. determination in steels, T6. reflecting power, S152. steel, thermal characteristics, S335. Chronograph, S65. Chronometers, C51. Circle, mutual inductance, S56, S169. Circles, mutual inductances of coaxial, S138, S169. parallel coaxial, S138. mutual inductance, $320. self-inductance, S75, S169. Circuits, coupled, S112, S126, S158, C74. energy losses in high-frequency, S190. Circular coaxial coils, S42. cylinders, air forces on, with reference to dynamical similarity, S394. Clark standard cell, S27, S67, S70, $390. cracking of, S390. Classes of fit for screw threads, M42. Clay fire bricks, porosity and volume changes, T159. products, see Annual reports of the Director. refractories, testing, T7. Clays, colloidal matter in, T23. dehydration, T21. drying after preliminary heat treatment, S151, T1. effect of overfiring, T22. fire, European, T79. plasticity, S278. measurement, T46. *Coal, destination weighing of, M48. Illinois, coked in Koppers type oven, T137. orient, tests, T134. Coating on tinned sheet copper, structure, T90. Coatings, insulating, to prevent electrolysis, T15. Coaxial, circles, mutual inductances, S138. circular currents, S255. coils, S41, S42. mutual inductance, S41, S56. rectangular section, mutual inductance, S42. currents, force between, S255. single-layer coil, mutual inductance, S42. solenoids, mutual inductance, S58, S59. Cobalt arc, spectrum, S324. Code, safety, for head and eye protection, H2. national electrical, H3, H4, C54, C72. Coefficient of reflection of electrical waves, S114. temperature, of magnetic permeability, S245. of resistance of copper, S147. Coerciveforce varying with magnetizing force, S384. Coil aerials, S354. antennas, S354, S428. any, self-inductance of, S83. galvanometers, S297. length of layers of wire, self-inductance, S83. self-inductance of toroidal, S74. toroidal, S74. Coils, C74. alternating, S177. circular coaxial, rectangular section, mutual inductance, S42, S169. apparent inductance, C74. coaxial, S41, S42. circular, force between, S255. mutual inductance of, S41, S169. dielectric absorption, C74. electrical oscillations in inductance, S326. high-frequency resistance, S169, S252, S374, C74 *For more specific reference see table of contents of the publication cited. |