Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_59453 ( "Name" text, "Circuit" text, "Date" text, "Winning driver" text, "Winning constructor" text, "Report" text )

### Question ###
Which Winning driver has a Winning constructor of mercedes, and a Name of elgin trophy?

### Accurate SQL ###

SELECT "Winning driver" FROM table_59453 WHERE "Winning constructor" = 'mercedes' AND "Name" = 'elgin trophy'