eye

opaque objects. When de can be shoved close to the to one side, quite out of the taper-holder can easily be to the mirror-bar, to furnish ation for class use. The m and the draw-tube together, standard length of

ches. The stand is heavily nickel-plate factured with great

skilful workmen; a

the american monthly microscopical journal

Romyn Hitchcock, F.R.M.S., Editor/Publisher

boxed for tra

tion, it requi only seven long, three