Browse Items · Iowa Heritage Digital Collections

1985 Basin 1 Relief Maps

A series of engineering maps regarding the plan and profile of Basin 1 Relief Sewer, Grinnell, Iowa.

Tags: Arbor Lake, Basin Relief Sewer, Grinnell Iowa, Poweshiek County - Iowa

News article discussing the fate of Arbor Lake.

Tags: Arbor Lake, Poweshiek County - Iowa

Two editorial articles photocopied to one page regarding Arbor Lake development.

Tags: Arbor Lake, Grinnell Iowa, Poweshiek County - Iowa

Photocopy of article highlighting county expenditures on Arbor Lake.

Tags: Arbor Lake, Poweshiek County - Iowa

Arbor Lake NW and NE tributary excavation progress with photos.

Tags: Arbor Lake, Poweshiek County - Iowa