1. Omaha and environs corrected to date and issued for J.M. Wolfe & Co.'s city directory for 1887 / [cartographic material] Yale Public content 1887. 2009-10-21T15:17:45Z. 2020-03-05T17:09:27Z. Mann, Adin. s.n. English. Public. Nebraska, Omaha, and Omaha (Neb.).