Mueller & Dietz (St. Louis, MO)
(Robert) Mueller & (Edward F.) Dietz *
54-56 Chestnut, 1845-1848\
*Edward F. Dietz, Cincinnati 1842. Morgan Library of Ohio Imprints Name Index Series to 1850. source: 1842 Cincinnati Directory.
**Both Robert Mueller and Edward Dietz are listed in Kennedy's St. Louis Directory
- (1845) A Directory of the St Louis Book and Printing Trades to 1850, by
David Kaser, The New York Public Library, 1961, pg.28