INDEX TO VOL. I. 13 
Urocentrum, 2, 42, 51. 
Urocystis, 5, 31. 
Anemones, 5, 32. 
Cepulz, 5, 31. 
Hypoxyis, 5, 33. 
occulta, 5, 32. 
Uroglena, 2, 21, 23. 
Uroleptus, 2, 57, 50. 
Urostyla, 2, 56, 58. 
Urotricha, 2, 40, 43. 
Ustilaginacez, 5, 13. 
Ustilaginee of Connecticut, 5. 
Ustilago, 5, 13. 
anomala, 5, 20. 
Avene, 5, 16. 
Crameri, 5, 15. 
Crus-galli, 5, 19. 
Eriocauli, 5, 18. 
Hordei, 5, 15. 
levis, 5, I5. 
longissima, 5, 15. 
nuda, 5, 16. 
Oxalidis, 5, 20. 
Panici-glauci, 5, 17. 
perennans, 5, 16. 
Rabenhorstiana, 5, 17. 
spherogena, 5, 18. 
strieformis, 5, 19. 
utriculosa, 5, 21. 
Zee, 5, 19. 
Vaginicola, 2, 63. 
Vampyrella, 2, 17, 18. 
Vegetable matter in clay, 4, 38. 
Vegetation, effect of, on color 
of clay, 4, 20. 
Vermont, rock débris from, 4, 
25. 
Vertical brick machines, 4, 78. 
Vesicular texture in burned 
se IU a te 
Viscous fusion (vitrification), 4, 
49. 
Vitrification. See Fusion. 
Vitrified ware, clays for, 4, 36, 
53) 65. . 
Volatile constituents causing 
odor in clay, 4, 46. 
Volvaria, 3, 19, 45. 
Volvox, 2, 34. 
Vorticella, 2, 63. 
Wall tile, kaolin used for, 4, 58. 
Ware, vitrified, 4, 36. 
Warping of clay, 4, 30, 48, 54. 
Warren, C. H., 4, 7. 
Washing of clays, 4, 42, 44, 51. 
ee eens of clay for, 4, 
46. 
boiling point of, 4, 37. 
clays transported by, 4, 19. 
combined, 4, 33, 37, 38, 60. 
effect of, on plasticity of 
clay, 4, 44, 45. 
expulsion of, 4, 46. 
hygroscopic, 4, 37, 38, 46. 
included, 4, 37, 38, 43, 46. 
influence of, in clay, 4, 37. 
Waters carrying carbon dioxide, 
solvent action of, 4, 35. 
Waters issuing from ice-front, 
4, 24. : 
Water-smoking stage of burn- 
ing clay, 4, 37. 
Wauregan, Conn., 4, 15. 
Weathering of clay and shale, 
4, 75. 
Well borings, records from, 4, 
12. 
West Cornwall, 4, 15, 18, 22, 30, 
31, 57, 71. 
West Hartford, 4, 59, 60, 75. 
Wethersfield, 4, 11, 23, 24. 
Wheeler, H. A., 4, 36, 45, 49, 50, 
64, 84. 
White, E. A., 1, 11, 3. 
White-spored agarics, 
genera of, 3, 17. 
Wind, are deposited by, 4, 21, 
50. 
moisture removed by, 4, 46. 
Windsor Locks, 4, II. 
Wire-cut brick, 4, 80. 
Wood used for fuel in brick 
kilns, 4, 84. 
Woodbridge, N. J., 4, 87. 
Wrought iron, melting point of, 
key to 
4, 36. 
Yellow brick, 4, 51, 54. 
Zanesville, Ohio, 4, 71. 
Zeolites, composition of, 4, 40. 
Zoothamnium, 2, 63, 64. 
Zygoselmis, 2, 26. 
