ROCKVILLE, Thursday, Feb. 9, 1860. Mr. THOMAS BRADY's mill, in Rockville, for the manufacture of cotton twine, took fire Wednesday night, about 6 1/2 o'clock, just as the hands were let out of the ...

Calculate the consequences for yourself Imagine a dearth of cotton, and you may picture the horrors of such a calamity from the scenes you may possibly have witnessed when the mills have only run ...