| CH-BAR #E2300-01#1973/156#255* (A.21.31) Washington (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#256* (A.21.31) Wien (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#26* (A.21.31) Dublin (Berichte) |
| CH-BAR #E2300-01#1973/156#33* (A.21.31) Karachi (Berichte) |
| CH-BAR #E2300-01#1973/156#35* (A.21.31) Köln (Berichte und Briefe) |
| CH-BAR #E2300-01#1973/156#40* (A.21.31) Lima (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#41* (A.21.31) Lissabon (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#47* (A.21.31) Moskau (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#49* (A.21.31) New Delhi (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#50* (A.21.31) New York (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#50* (A.21.31) New York (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#54* (A.21.31) Peking (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#56* (A.21.31) Pretoria (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#59* (A.21.31) Rio de Janeiro (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#70* (A.21.31) Warschau (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#71* (A.21.31) Washington (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#92* (A.21.31) Algier (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#94* (A.21.31) Athen (Berichte, Briefe) |
| CH-BAR #E2300-01#1973/156#99* (A.21.31) Berlin (Briefe) |
| CH-BAR #E2300-01#1977/28#100* (A.21.31) Conakry |
