Portraits

1940s

1950s

1960s

1970s

1980s

1990s

Ambartsumian with famous people
	A.P. Aleksandrov, President of the USSR Acad. Sci.
	Hovhannes Baghramyan, Marshal of the USSR
	Zori Balayan, famous Armenian writer
	N.N. Bogolyubov, famous Soviet physicist
	Avetik Isahakyan, famous Armenian poet
	Silva Kaputikyan, famous Armenian poet
	M.V. Keldysh, President of the USSR Acad. Sci.
	Aram Khachaturian, famous Armenian composer
	N.S. Khrushchev, Soviet leader in 1953-1964
	G.I. Marchuk, President of the USSR Acad. Sci.
	Anastas Mikoyan, famous Soviet State personality
	Hovsep Orbeli, first President of the Armenian Acad. Sci.
	William Saroyan, famous American-Armenian writer
	Martiros Saryan, famous Armenian painter
	Vazgen I, all-Armenian Katolikos (Patriarch)
	K.I. Voroshilov, Soviet leader
	Armenian Deputies and Delegates in Moscow
	Other famous people

Ambartsumian with famous astronomers
	Subrahmanian Chandrasekhar (USA)
	Evgeni Kharadze (Georgia)
	Jan Oort (Netherlands)
	Jorge Saade (Argentina)
	Viktor Sobolev (Russia)
	Other famous astronomers

Colleagues and Students

Episodes of Life
	Childhood, Tbilisi (1908-1924)
	Studentship and early research, Leningrad (1924-1941)
	Elabuga, Tatarian ASSR (1941-1944)
	Byurakan Observatory (1946-1996)
	Bucarest, Romania (1962)
	Canberra, Australia (1963)
	IAU Symp. #29 in Byurakan (1966)
	St. Lazar Island, Italy (1967)
	Visit to Argentina (1974)
	SAO, Russia (1975)
	Meeting in Byurakan (1976)
	Cosmonauts in Byurakan (1981)
	Abastumani Observatory, Georgia (1982)
	Ambartsumian's 80th anniversary (1988)
	Meeting in Byurakan (1989)
	Other Byurakan meetings
	Other foreign missions
	Public activities

Ambartsumian's family
Diplomas, manuscripts, caricatures (by J.-C. Pecker)
Byurakan Astrophysical Observatory