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Historical Markers in Berkeley, Missouri
Clayton is the county seat for St. Louis County
Berkeley is in St. Louis County
St. Louis County (524) ►
ADJACENT TO ST. LOUIS COUNTY
Franklin County (130) ►
Jefferson County (33) ►
St. Charles County (226) ►
St. Louis (623) ►
Madison County, Illinois (205) ►
Monroe County, Illinois (134) ►
St. Clair County, Illinois (209) ►
Touch name on this list to highlight map location.
Touch blue arrow, or on map, to go there.
ADJACENT TO ST. LOUIS COUNTY
Franklin County (130) ►
Jefferson County (33) ►
St. Charles County (226) ►
St. Louis (623) ►
Madison County, Illinois (205) ►
Monroe County, Illinois (134) ►
St. Clair County, Illinois (209) ►
Touch name on this list to highlight map location.
Touch blue arrow, or on map, to go there.
1► Missouri, St. Louis County, Berkeley — Mercury Spacecraft MA-6, 1962 — IEEE Milestone in Electrical Engineering and Computing — ![]() |
Col. John Glenn piloted the Mercury Friendship 7 spacecraft in the first United States human orbital flight on 20 February 1962. Electrical and electronic systems invented by McDonnell Aircraft engineers, including IRE members, made his and . . . — — Map (db m146059) HM |
2► Missouri, St. Louis County, Berkeley — Project Gemini — ![]() |
From 1962 through 1966, the men and women of McDonnell Aircraft supported the nation's space program through the design and manufacture of the Gemini spacecraft, proudly built here in St. Louis. Erected in memory of Astronauts Charles A. . . . — — Map (db m146080) HM |