Details
An x-ray tube,
unsigned, mounted on an articulated mahogany laboratory stand, the tube -- 12in. (31.8cm.) long; and an albumen print of the right hand by x-ray, signed on the mount W.B.C. December 12 1928, the image -- 8 x 6in. (20.3 x 15.2cm.) (C) (2)
unsigned, mounted on an articulated mahogany laboratory stand, the tube -- 12in. (31.8cm.) long; and an albumen print of the right hand by x-ray, signed on the mount W.B.C. December 12 1928, the image -- 8 x 6in. (20.3 x 15.2cm.) (C) (2)