INDEX 



The superior figure points to the exact place on the page in ninths j e. g. 93? 

 seven ninths of the way down page 93. 



means 



Adirondacks, granite quarries, 105 2 ; 



limestone quarries, 105 4 . 

 Appropriations for road construction in 



Mas'sachusetts, 92 s ; in New York, 



question of, 93 7 . 



Bluestone, 129 1 ; directory of quarries, 



1295-30. 

 Breakers, substitute for, 103 3 . 

 Broken stone, instructions to engineers on 



use, 98 6 -99 2 . 



Cementing value of road metals, 107 8 - 

 9 3 ; table, no. 



Clay in road beds, 96 s . 



Commission of road improvement, 95 s . 



Construction of roads, cost per mile in 

 Massachusetts, 92 s ; probable total cost 

 in New York, 94 s ; provision for cost, 

 93 2 , 94 2 ; of earth roads, io2 5 ~4 4 ; essen- 

 tials, 97 4 ; extract from Instructions to 

 engineers, 98*-i02* ; state supervision, 

 91 5 , 95 1 ; time estimated to complete 

 work in Massachusetts, 92 s ; time esti- 

 mated to complete work in New York, 

 94 6 - 



Deval method of testing road materials, 



io6 9 -9 3 . 

 Diabase, tests, no. 

 Directory of producers of road metals in 



New York state, 1 12-13; ofquarrymen 



in New York state, 1 14-30. 

 Drains, importance, 97? ; instructions to 



engineers, ioo 8 -i 6 . 



Earth roads, construction and mainte- 

 nance, I02 5 ~4 4 . 



Economic map of New York, 106*. 

 England, roads in, 91 2 . 

 Excise revenue used for building roads, 

 963. 



Felsite, tests, no. 



Geologic map of New York, 106*. 

 Gneiss, tests, no; directory of quarries, 



"5- 



Government supervision, see State roads. 

 Granite, 1046, 1049-5 2 , 105?; tests, no, 

 in 9 ; directory of quarries, 112 8 , 114- 



15- 

 Gravel, in road beds, 96 s ; instructions to 



engineers on use, 98 s . 

 Gutters, instructions to engineers on, 



loi 7 -2* ; filling with snow and ice, 103 6 . 



Higbie, Richard, bill on state highway 

 tax, 93 9 . 



Highlands of the Hudson, granite quar- 

 ries, 105 2 . 



Highways, Superintendent of, 95*. See 

 also Roads. 



Hornblende, 1049-5 1 ; tests > II0< 



Inspectors of road construction, 95 s . 

 Instructions to engineers, extract from, 

 98*-i02*. 



Laboratory experiments on road build- 

 ing stones, io6 8 ~9 3 . 



League of American wheelmen, influence 

 in favor of good roads, 96 2 . 



Limestone in road beds, 96 s ; tests, no, 

 in 9 ; directory of quarries, 112 1 , 115- 

 24. See also Magnesian limestone. 



