, now, if we are to believe certain reports, the great " if " Spencer F. Baird was born in Reading, Pa., on Feb- becoming in May, 1878, on the death of Joseph Henry, has been annihilated, and the force of permanent ruary 3, 1823. He was sent, at the age of eleven, to a its.secretary and oflBcial… … The,machine is a wonderfully solid-looking charge of the museum, " there have been three affair for the amount of power produced by it, periods in the history of the museum. At first, the thickness of the base and the diameter of it was a cabinet of the results of research. CX-^^^t^ the columns…