The life and letters of Charles Darwin, including an autobiographical chapter. Edited by his son, Francis Darwin.

2

The unity of the organism; or, The organismal conception of life, by William Emerson Ritter ...

2

The beginnings of life: being some account of the nature, modes of origin and transformation of lower organisms. By H. Charlton Bastian.

1

The life and letters of Charles Darwin, including an autobiographical chapter, ed. by his son Francis Darwin ...

2

Viktor Kupradze. In the Survey of Life and Activities of Viktor Kupradze

(A Short Survey of the Life and Activities of VIktor Kupradze)