The Dual city blue book
Publisher: R.L. Polk & Co.
Published: 1885
Place of publication: Saint Paul, Minn
Language: eng
Number of pages: 18
Subjects: Directories; Streets
Notes: "Private address directory, ladies' calling and shopping guide, of Fort Snelling, Hamline, Merriam Park, Minneapolis, and St. Paul."

Vols. for 1889-90--1923 have subtitle: Householders' directory.

Vols. for 1887-1923 published in two parts, with added t.p.  In vols. for 1889-90--1895-96, the second part is inverted.

None published between 1917 and 1923.