Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_39 (works_number VARCHAR, date VARCHAR, name VARCHAR)
### Question:
In early 1873, Owen sound had what works number?
### Answer:
SELECT works_number FROM table_name_39 WHERE date = "early 1873" AND name = "owen sound"