Non-metallic 338, 465, 528, 753, 1906, 

 2371, 2372, 2373, 2418, 2645, 4050. 

 Aerosols (dusts and smokes) 113, 338, 620, 

 631, 632, 753, 801, 802, 803, 839, 933, 

 1233, 1234, 1509, 

 1847, 

 1949, 

 2233, 

 2770, 



1735, 

 1938, 

 2073, 

 2764, 



1816, 

 1948, 

 2161, 

 2768, 



3367, 3548, 3570, 



1199, 

 1655, 

 1874, 

 2067, 

 2649, 

 3094, 

 3899. 



Pigments (other than carbon black) 429, 

 721, 1870, 1946, 2099, 2100, 2313, 2601, 

 2771, 2939, 3293, 3533, 3534, 3535, 3555, 

 3993a. 

 Carbon blacks and graphite 245, 370, 440, 

 944, 1035, 1036, 1180, 1400, 1401, 1673, 

 1725, 2012, 2250, 2285, 2600, 3215, 3465, 

 3534, 3535, 3536, 3587, 3693, 3819. 

 Soils and clays (silicates, asbestos, gar- 

 nets, etc.) 26, 197, 198, 199, 200, 493, 

 622, 658, 717, 718, 805, 832, 841, 974, 

 975, 976, 1070, 1124, 1142, 1143, 1170, 

 1172, 1236, 1237, 1263, 1314, 1444, 1506, 



1720, 



1980, 



2344, 



2606, 



2900, 



1701, 

 1848, 

 2061, 

 2553, 

 2800 , 

 2904, 

 3517, 

 3887, 



1262, 1884, 2258, 



2762, 2766, 2775, 

 37 66, 3786. 



1718, 1719, 

 1900, 1964, 

 2263, 2343, 

 2554, 2605, 

 2837, 2899, 

 3026, 3192, 3261, 

 3519, 3520, 3551, 

 3963, 3964. 

 Catalysts 29, 528, 983, 



2736, 3705. 

 Minerals 64, 250, 291, 292, 323, 658, 975, 

 1849, 2070, 2604, 2642, 

 2939, 3193, 3518, 3540, 

 Physical properties and reactions of solids 

 Growth spirals 48, 97, 715, 812, 819, 909, 



1905, 1928, 2034, 2486, 3574. 

 Photographic processes 178, 1229, 1394, 

 1515, 1716, 1839, 1985, 2256, 2559, 2797, 

 3626, 3681, 3682, 3684, 3686. 

 Thermionic and photoelectric emission and 

 photo-conductance 565, 977, 1105, 1106, 



1579, 2434, 3739. 

 Structure after plastic distortion, cold 

 work, etc. 568, 637, 700, 757, 842, 843, 

 1086, 1261, 1932, 2600, 2602, 2617, 2618, 

 2638, 3654, 3655, 3690, 3875, 3883, 3928, 

 3929, 3997. 

 Friction studies, abrasion and wear, surface 

 flow during polishing 253, 566, 578, 583, 



1111, 1504, 2250, 2907, 3227, 3596. 

 Absorption studies 244, 292, 1615, 1947, 



2017, 2099, 2100, 3263. 

 Chemical reactions (precipitation, etc., 

 nucleation and growth) 4, 33, 106, 246, 



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