Khiva, reception; D.Knuth

Khive, reception; J.Knuth

At the platform - D.Knuth and A.Ershov

Urgench, Oblsovet building; Kleenes

Tashkent; V.Uspenskiy and Kleenes

Group of participants in Tashkent

Symposium participants in a park

Registration of participants

The city governors

Opening session. Complimentary address of the Presidium. Right - D.Knuth, A.Ershov

Cotton picking in the Frunze collective farm near Khiva; D.Knuth, S.Kleene

Urgench; tour to the silk-weaving mill

Banquet; Right - Yu.Ershov

Banquet; To the left - S.Kleeene; toasting - A.Ershov, next to him - H.Zemanek

Reception in Urgench

Urgench, reception at the UzSSR AS; dancing - Kleene and Kapitonova

Urgench, reception at the UzSSR AS; D.Knuth. A.Ershov and others

Khiva, summer hall; A. vanWijngaarden, Zemaneks, D.Knuth. F.Strassen, B.Trakhtenbrot

Khiva, summer hall; A.Mazurkiewicz, Z.Pavlak, E.Specker, S.Kleene, D.Kleene, A. vanWijngaarden

Khiva, summer hall; A.Ershov, A. vanWijngaarden, G.Zemanek, Z.Pavlak, A.Mazurkiewicz