<Table> <Tr> <Th colspan="2"> Baltimore Orioles </Th> </Tr> <Tr> <Td colspan="2"> 2017 Baltimore Orioles season </Td> </Tr> <Tr> <Td colspan="2"> Established in 1901 </Td> </Tr> <Tr> <Td colspan="2"> Based in Baltimore since 1954 </Td> </Tr> <Tr> <Td colspan="2"> <Table> <Tr> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Team logo </Td> <Td> Cap insignia </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th colspan="2"> Major league affiliations </Th> </Tr> <Tr> <Td colspan="2"> <Ul> <Li> American League ( 1901 -- present ) <Ul> <Li> East Division ( 1969 -- present ) </Li> </Ul> </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Current uniform </Th> </Tr> <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Th> Retired numbers </Th> <Td> <Ul> <Li> </Li> <Li> 5 </Li> <Li> 8 </Li> <Li> 20 </Li> <Li> 22 </Li> <Li> 33 </Li> <Li> 42 </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Colors </Th> </Tr> <Tr> <Td colspan="2"> <Ul> <Li> Orange , black , white </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Name </Th> </Tr> <Tr> <Td colspan="2"> <Ul> <Li> Baltimore Orioles ( 1954 -- present ) </Li> <Li> St. Louis Browns ( 1902 -- 1953 ) </Li> <Li> Milwaukee Brewers ( 1901 ) </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Other nicknames </Th> </Tr> <Tr> <Td colspan="2"> <Ul> <Li> * `` The O 's '' </Li> <Li> `` The Birds '' </Li> <Li> `` Birdland '' </Li> <Li> `` Why Not ? Orioles '' ( 1989 ) </Li> <Li> `` The Birdland Power Co . '' ( 2016 -- present ) </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Ballpark </Th> </Tr> <Tr> <Td colspan="2"> <Ul> <Li> Oriole Park at Camden Yards ( 1992 -- present ) </Li> <Li> Memorial Stadium ( 1954 -- 1991 ) </Li> <Li> Sportsman 's Park ( St. Louis ) ( 1902 -- 1953 ) </Li> <Li> Lloyd Street Grounds ( Milwaukee ) ( 1901 ) </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Major league titles </Th> </Tr> <Tr> <Th> World Series titles ( 3 ) </Th> <Td> <Ul> <Li> 1966 </Li> <Li> 1970 </Li> <Li> </Li> </Ul> </Td> </Tr> <Tr> <Th> AL Pennants ( 7 ) </Th> <Td> <Ul> <Li> 1944 </Li> <Li> 1966 </Li> <Li> 1969 </Li> <Li> 1970 </Li> <Li> 1971 </Li> <Li> 1979 </Li> <Li> </Li> </Ul> </Td> </Tr> <Tr> <Th> East Division titles ( 9 ) </Th> <Td> <Ul> <Li> 1969 </Li> <Li> 1970 </Li> <Li> 1971 </Li> <Li> 1973 </Li> <Li> </Li> <Li> 1979 </Li> <Li> </Li> <Li> 1997 </Li> <Li> 2014 </Li> </Ul> </Td> </Tr> <Tr> <Th> Wild card berths ( 3 ) </Th> <Td> <Ul> <Li> </Li> <Li> 2012 </Li> <Li> 2016 </Li> </Ul> </Td> </Tr> <Tr> <Th colspan="2"> Front office </Th> </Tr> <Tr> <Th> Owner ( s ) </Th> <Td> Peter Angelos </Td> </Tr> <Tr> <Th> Manager </Th> <Td> Buck Showalter </Td> </Tr> <Tr> <Th> General Manager </Th> <Td> Dan Duquette </Td> </Tr> </Table>
where did the orioles play before camden yards
Memorial Stadium Sportsman 's Park Lloyd Street Grounds