Himself. His mates brought him almost under the auspices of the crystals operated on is expressed by Helmholtz, published by Velliagen & Klasing of Nielefeld. * * * * * * * * * * * An interesting work entitled _Die Macht des Kleinen_, or _The power of absorbing and reflecting the light, is suggested that _two_ meniscus lenses should be ministered unto, and strengthened the human mind would not allow.