The mystery of the thirteenth floor
By: by Lee Thayer.
Contributors: Grant, Gordon, 1875- ill.; Century Company.
Publisher: The Century Co.
Published: 1919
Place of publication: New York
Language: eng
Number of pages: 396
Subjects: Private investigators -- Fiction; Valets -- Fiction
Genres: Fiction.
Other titles: The mystery of the 13th floor.
Notes: Cover title: The mystery of the 13th floor.
Verso of t.p.: Published, February, 1919.
Frontispiece signed by Gordon Grant.