CREATE TABLE table_24899 ("Code & location" CLOB, "Missile Type" CLOB, "Defense Area" CLOB, "Dates" CLOB, "Control Site condition/owner" CLOB, "Launch Site condition/owner" CLOB)

When is every date that control site condition or owner is machine shop on Martin Dr.?
SELECT "Dates" FROM table_24899 WHERE "Control Site condition/owner" = 'machine shop on Martin Dr.'
SELECT "Dates" FROM "table_24899" WHERE "Control Site condition/owner" = 'machine shop on Martin Dr.'