United States
It was St. Louis in 1904. Los Angeles (twice) and Atlanta are the only two other cities to have hosted summer games.
St. Louis, Missouri, United States Of America.
One, North America.
USA (78).
USA (82).
USA (79).
It was St Louis, USA.
Great Britain (56).
1908 & 1948
That would be Paris and the 1900 Summer Olympics. Charlotte Cooper of Great Britain was the first woman to win a gold medal at the Olympic Games when she won the Ladies Singles competition in tennis.
Fred Lorz