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Description

Set of 55 color slides in 1 box labeled "ECOL. Poll. H2O 1/3" or "Ecology of Polluted Water." Part of the Cal R. Fremling collection. Slides are numbered consecutively, but otherwise unlabeled. Exact location and creation dates are unknown. Some slides based on pictures taken or presentations created by Fremling, others taken by other unknown creators and used for educational illustrative purposes (noted with "Photograph/art print/etc of"). Slide subject is a presentation created by Dr. Fremling titled "The Ecology of Polluted Water," built from slides chosen from previous boxes/containers in the Fremling collection. Specific subjects covered include water types, water pollution and effects of pollution (including fish die-offs), factories, different types of pollutants, factories, different types of pollutants, water plants, fungi and bacteria, wildlife, farms and livestock, rock formations, aerial views, scientific sample gathering, fishing, and family recreation. Slides are printed and presentation produced by Nasco of Fort Atkinson. Printing date is unknown, possibly 1980-2000.

Publication Date

1970

Item Type

Book

Publisher

Library

City

Winona, Minnesota

Keywords

Biologists; Aerial Photographs; Aerial Photograph; Science; Plants; Pollution; Wildlife; Fishing

Department

Special Collections-Library

Notes

The date of these slides are unknown. A default date of 1970 is a place holder.

Rights Management

Requests to reproduce this image must be granted by the Winona County Historical Society.

Contributing Institution

Winona County Historical Society

Dimensions

1.30" x 1.85"

Physical Format

Slide (photograph)

Master File Format

TIFF

Fiscal Sponsor

This project has been financed in part with funds provided by the State of Minnesota from the Arts and Cultural Heritage Fund through the Minnesota Historical Society.

Scanning Responsibility

Northern Micrographics

Date Digital

2019-02-18 00:00

Metadata Creation Responsibility

Anna Gaffey

Unique Identifier

2011.003.0032

Ecology of Polluted Water presentation slides

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