Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann. Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann.
Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann. Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann.
Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann. Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann.
Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann. Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann.
Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann. Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann.
Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann. Handwritten letter from Carlos Offermann to Jessie Jacobs Muller Offermann.
Typed list of materials to be brought to the Russian Institute of Genetics by H.J. Muller and C.A. Offermann with handwritten notes and additions, c.1932.