Pinkerton's National Detective Agency. Allan Pinkerton, Principal. ... To the legal profession
Subtitle: ...
By: [signed] Allan Pinkerton
Publisher: [s.n.]
Published: ca. 1875
Place of publication: [s.l.]
Language: eng
Subjects: Pinkerton's National Detective Agency
Notes: Circular advertising Pinkerton's agency and addressed to the legal profession.