The Christopher Columbus Monument in Barcelona erected for the 1888 World Expo on the very site where he came back from his first trip to America.01.12.1996#6328023
Scientific and tourist international expedition dedicated to the 250th anniversary of the campaign of Russian sailors Vitus Bering and Alexei Chirikov to the shores of Alaska, which marked the beginning of the era of Russian America. Travelers in the Fort Ross historical park in California, US, where a Russian fortress used to be in 1812-1841.22.08.1991#8242666
Scientific and tourist international expedition dedicated to the 250th anniversary of the campaign of Russian sailors Vitus Bering and Alexei Chirikov to the shores of Alaska, which marked the beginning of the era of Russian America. A festival in Fort Ross (USA).22.08.1991#8242654
An international research and tourist expedition to mark the 250th anniversary of Russia sailors Vitus Bering and Alexei Chirikov's travel Alaska which opened the "Russian America" age. Expedition participants are on the observation in Seattle, Washington.22.08.1991#6394685
An international research and tourist expedition to mark the 250th anniversary of Russia sailors Vitus Bering and Alexei Chirikov's travel Alaska which opened the "Russian America" age. Expedition participants visit a fair in the Russian Old-Believers' community.01.08.1991#6394684
An international research and tourist expedition to mark the 250th anniversary of Russia sailors Vitus Bering and Alexei Chirikov's travel Alaska which opened the "Russian America" age. A road to Anchorage.01.08.1991#6394690
An international research and tourist expedition to mark the 250th anniversary of Russia sailors Vitus Bering and Alexei Chirikov's travel Alaska which opened the "Russian America" age. Russian Old-Believers Evtropy and Semyon Matveyev residing in Alaska.01.08.1991#6394687
The Pacific expedition, Russian America-250, dedicated to the anniversary of the voyage by the St. Peter and St. Paul packet boats under the command of Vitus Bering and Alexei Chirikov in July-September 1991. Member of the expedition, helmsman A. Nikolayenko.01.07.1991#6536740
The title page of the book "Popular Readings on Scientific Subjects" by the great German astronomer and mathematician, professor at Königsberg University, honorary member of the St. Petersburg Academy of Sciences Friedrich Bessel, published in Russia in 1859. Exhibit of the Bessel Kaliningrad Planetarium.03.05.1990#8423992
The statue of Spanish seafarer Christopher Columbus on Revolution Square in Mexico.10.10.1973#5643321
The monument to Russian discoverer Yerofei Khabarov at the railway square, Khabarovsk. Created by A.Milchin, 1958. Bronze, concrete and granite chips.19.07.1973#5671841
Polish astronomer who formulated the heliocentrical model of the world Nicolaus Copernicus reads "On Value of Coins." A copy.15.09.1972#5661901
A street named in honor Polish astronomer Nicolaus Copernicus, author of the heliocentric system,in Torun, Poland.15.09.1972#5661900
Monument to Christopher Columbus (1451-1506). The inscription of the socle "To Christopher Columbus - Motherland". Christopher Columbus was born between August 25 and October 31, 1451.01.08.1968#663262
Soviet immunologist and virologist, discoverer of tick-borne encephalitis Lev Zilber, left, at the 9th International Microbiology Congress.24.07.1966#6102273
Soviet immunologist and virologist, discoverer of tick-borne encephalitis Lev Zilber.24.07.1966#6102272
Soviet immunologist and virologist, discoverer of tick-borne encephalitis Lev Zilber.24.07.1966#6102271
Soviet immunologist and virologist, discoverer of tick-borne encephalitis Lev Zilber.24.07.1966#6102270
Portrait of Christopher Columbus in his final years by unknown artist presumably believed to be Paolo Toscanelli, 16th century, canvass, oil.01.02.1965#5768905
Prominent Soviet scientist Konstantin Tsiolkovsky (1857-1935), the father of the theory of inter-planetary travel and a rocket science pioneer, with his family in the garden of his Kaluga house.12.09.1933#6089697
Prominent Russian scientist Konstantin Tsiolkovsky (1857-1935), the father of the theory of inter-planetary travel and a rocket science pioneer, with children in the garden of his Kaluga house.12.09.1933#6089693
Prominent Soviet scientist Konstantin Tsiolkovsky (1857-1935), the father of the theory of inter-planetary travel and a rocket science pioneer.06.09.1933#6089695
The city of Kaluga in the 1930s. The house where Russian scientist Konstantin Tsiolkovsky (1857-1935), the father of the theory of inter-planetary travel and a rocket science pioneer, lived and worked. The house currently hosts the Tsiolkovsky Memorial House Museum.29.11.1930#6089700
Prominent Soviet scientist Konstantin Tsiolkovsky (1857-1935), the father of the theory of inter-planetary travel and a rocket science pioneer, with dirigible models.29.09.1927#6089698
Prominent Soviet scientist Konstantin Tsiolkovsky (1857-1935), the father of the theory of inter-planetary travel and a rocket science pioneer, with writer Konstantin Altaisky-Korolev, right, in his studio.01.04.1927#6089696
The city of Kaluga in the late 19th-early 20th century. Prominent Russian scientist Konstantin Tsiolkovsky (1857-1935), father of the theory of inter-planetary travel and a rocket science pioneer, lived and worked there in the 1920s.29.09.1920#6089699
