Question: What is the date for Orangeville?
SQL: SELECT "Date" FROM "2-15339223-1" WHERE "Name" = 'Orangeville';

Question: Who is the builder with a works number of 2534?
SQL: SELECT "Builder" FROM "2-15339223-1" WHERE "Works number" = '2534';

Question: Who is the name with a works number of 809?
SQL: SELECT "Name" FROM "2-15339223-1" WHERE "Works number" = '809';

Question: In Early 1873, Owen Sound had what works number?
SQL: SELECT "Works number" FROM "2-15339223-1" WHERE "Date" = 'Early 1873' AND "Name" = 'Owen Sound';

Question: What was the name for the locomotive with a type of 2-8-0 and a number of 20?
SQL: SELECT "Name" FROM "2-15339223-1" WHERE "Type" = '2-8-0' AND "Number" = 20.0;