power-Description of materials-Granite-Syenite-Amount and
value of granite used for street purposes in the United States-Price
of paving-blocks-Various uses of granite-Specific gravity, weight,
and resistance to crushing of various granites-Manufacture of granite
blocks-Sandstone—“ Bluestone"-Commercial names of sandstone
-Analysis of sandstone-Specific gravity, weight, and resistance to
crushing-Amount and value of sandstone used for street purposes in
the United States-Amount and value of bluestone used in 1889-
Limestone-Uses of limestone-Experience with limestone-Specific
gravity, weight, and resistance to crushing-Amount and value of
limestone used in 1889-Trap-rock--Specific gravity, weight, and
resistance to crushing-Asphalt-Bituminous limestone-Manner of
using bituminous limestone-Analysis of European bituminous rocks
-Bituminous sandstones-Manner of using the sandstone in America
-Analyses of California bituminous sandstone-Composition of
American rock asphaltum-Asphaltum-Composition of asphaltum-
Preparation of artificial asphalts-Trinidad asphaltum-Analysis of
Trinidad asphaltum-Properties of Trinidad asphaltum-Prices of
asphaltum-Production of in the United States-Imports of in the
United States-Percentage of the uses of asphaltum-Paving-pitch-
Gas-tar-Brick-Clay-Composition of clay-Quality of clay required
for paving-brick-Manufacture of paving-brick-Analysis of clay-
Characteristics of good paving-brick-Tests of brick-Specific gravity,
weight, and resistance to crushing-Absorptive power of brick-
Wood-Quality of wood-Creosoting-Specific gravity, weight, and
resistance to crushing—Absorptive power of wood-Sand-Use, price,
and weight of-Gravel-Shingle.