444 



LUMBER STATISTICS: NEW YOEK CANALS. 



Totis of forest products of the Slate of New Torlc carried upon the Xew Yoi-Jc canals since 1835. 



1835. 

 ly36. 

 1837. 



1838. 

 1839. 



1840. 

 1841. 

 184-2. 

 1843. 

 1844. 



1845 , 

 1846. 



1847., 

 If48.. 

 1849.. 



1850. 

 1851. 

 1852. 

 1853. 

 1854. 



1855. 

 1856. 



1857. 

 1858. 



1860. 

 1861. 

 1862. 

 1803. 

 1864. 



1865. 

 1866. 



1807. 

 1868. 

 1869. 



1870. 



1871. 

 1872. 

 1873. 

 1874. 



1875 385,411 



Annual averages of the foregoing, in five-year periods. (Tons.) 



General summary of whole period. 



Boards and scantline, 1835 to 187.5, inclnsivo (41 years), 19,004,182 tons =11,402,509.200 feet. 



ShiDKles, 1845 to 1875, inclusive (31 years), 409.775 tons =3.278,200 M. 



Timber, 18.35 to 1875, inclusive (41 years), 2,59P,413 tons =129,820,650 cubic feet 



Slaves, 1835 to 1875, inclusive (41 years), 1,136,882 tons. 



Wood, 1835 to 1875, inclusive (41 years), 9,418,041 tons =3,363,586 cord». . 



