Rotblat encloses a letter to Krishnan (not included) that was not included in the first packet for BR to sign and notes that there is one outstanding to Kothari. Kesmeyanov and Sinobeltzyn will attend and he is concerned that they will not get enough Americans. Rotblat also includes some letters for BR to sign requesting financial support for the conference.

Source: Churchill Archives Centre, RTBT 5/1/1/6 File 2.