S. G. Salisbury, Independence, Kan.—You are right in the opinion that the President may call the militia from one State to another.


Subscriber, Chicago.—The great single span of the Brooklyn bridge is 1,595½ feet, or about one-half longer than the great span in the Cincinnati suspension bridge, which is 1057 feet.


F. V. Noggle, Galien, Mich.—Probably the deepest mine in the world in actual working is a shaft in the Rosebridge colliery, near Wigan, Eng., which is 2,445 feet deep.


C., Muscatine, Iowa—According to the laws of Iowa, one-third of the estate, real and personal, of a wife who dies without issue and intestate goes to her husband as dower, and the rest goes to her parents or heirs on the parents’ side.


A Subscriber, Pittsburg, Ind.—1. The total number of troops called for by the President during the late civil war was 2,763,670 men, and there were 2,772,408 men furnished, besides 86,724 paid commutations, making an aggregate of 2,859,132 men.