Collection: Keystone Lantern photographic slide collection

The Keystone Viewing Company, located in Pennsylvania, was formed in 1892. The Keystone Viewing Company is best remembered today as a manufacturer of stereoscopes, but lantern slides were an important secondary item. This collection of glass lantern slides depicts international labor activity. The best documented industries are agriculture, forestry, maritime, and textiles.

Dates

1892-1918

Conditions Governing Access

This collection is open to the public and must be used in the Special Collections reading room. Researchers must register and agree to copyright and privacy laws before using this collection.

Lantern glass negatives must be handled with care.

Conditions Governing Use

Photocopies or digital surrogates may be provided in accordance with Special Collections and University Archives duplication policy.

Copyright resides with the creators of the documents or their heirs unless otherwise specified. It is the researcher's responsibility to secure permission to publish materials from the appropriate copyright holder.

Archival materials may contain materials with sensitive or confidential information that is protected under federal and/or state right to privacy laws or other regulations. While we make a good faith effort to identify and remove such materials, some may be missed during our processing. If a researcher finds sensitive personal information in a collection, please bring it to the attention of the reading room staff.

Extent

4.50 Linear Feet

Additional Description

Scope and Content of the Collection

This collection of glass lantern slides depicts international labor activity. The best documented industries are agriculture, forestry, maritime, and textiles. Keystone often published series of slides to document particular tasks. For example, 17 slides show the steps in processing sugar beets into sugar. None of the series of slides represented in the collection, however, are complete.

Biographical / Historical

The Keystone Viewing Company was formed in 1892. From 1892-1965, the company's headquarters were located in Meadville, Pennsylvania. The company took its name from Pennsylvania's motto - the Keystone State. The Keystone Viewing Company is best remembered today as a manufacturer of stereoscopes, but lantern slides were an important secondary item. Glass lantern slides were produced from the 1890s through the end of World War I. The heaviest production occurred during the company's first 16 years, from 1892 to 1908.

Lantern slides have positive images on glass, intended for viewing by projection. They were used mainly in schools as visual aids in teaching social studies and other subjects.

Arrangement

This collection is organized into 23 series. The slides were in rough numerical order when brought to the archives, and are now arranged by subject.

Series 1: Animals, General
Series 2: Bridges, Dams and Waterways
Series 3: Building - Nonunion
Series 4: Cities - American
Series 5: Europe
Series 6: Factories
Series 7: Historical Images
Series 8: Miners, Mining Communities
Series 9: Railroads, Trains, Trainyards
Series 10: Miscellaneous Scenery
Series 11: South America
Series 12: Women, Domestic Scenes
Series 13: Work: Agriculture
Series 14: Work: Construction, Residential
Series 15: Work: Fishing, Fisheries
Series 16: Work: Food, Tobacco
Series 17: Work: Forestry and Wood
Series 18: Work: Longshoremen, Maritime Workers
Series 19: Work: Papermaking
Series 20: Work: Stamping, Molding
Series 21: Work: Stone Cutting
Series 22: Work: Textiles, Clothing
Series 23: Work: Miscellaneous Occupations

Custodial History

Robert J. Pleasure, Executive Director of the George Meany Center for Labor Studies, purchased 254 slides at a flea market in 1989. The George Meany Memorial Archives transferred these records as part of a major transfer of their archive and library holdings to the University of Maryland Libraries in 2013.

Related Materials

AFL-CIO Information Department, Photographic Prints collection

The Keystone-Mast Collection, California Museum of Photography.

Processing Information

Ira Kirshenbaum and Lynda J. DeLoach at the George Meany Memorial Archives initially processed these records in 1989. None of the slides are dated, and since Keystone often purchased negatives from competing manufacturers for its own collection, it will be difficult to pinpoint the exact date for any of the images.

The University of Maryland Libraries received the records and the finding aid in 2013. In 2017, Bria Parker exported and cleaned the finding aid contents from the Eloquent Systems database using OpenRefine, and finally transformed the finding aids into Encoded Archival Description (EAD) using a series of programmatic scripts. The finding aid was ingested into ArchivesSpace in 2018, at which point Jennifer Eidson updated the descriptive content for accuracy. Revisions include changes to biographical/historical notes, scope and content notes, and the creation of new collection numbers. Jennifer Eidson also enhanced custodial histories and re-wrote collection titles to better conform to archival standards.

Record Groups

Administrative Information

Title: Guide to the Keystone Lantern photographic slide collection
Status: Completed
Author: This collection was processed by Ira Kirshenbaum and Lynda J. DeLoach at the George Meany Memorial Archives.
Date: 1989-07
Description rules: Describing Archives: A Content Standard
Language of description: English
Script of description: Code for undetermined script
Language of description note: Finding aid written in English.

Library Details

Part of the Special Collections and University Archives

http://www.lib.umd.edu/special

Contact:
University of Maryland Libraries
Hornbake Library
4130 Campus Drive
College Park Maryland 20742
301-405-9212
askhornbake@umd.edu

Keystone Lantern photographic slide collection

Dates

Conditions Governing Access

Conditions Governing Use

Extent

Additional Description

Scope and Content of the Collection

Biographical / Historical

Arrangement

Custodial History

Related Materials

Processing Information

Record Groups

Administrative Information

Library Details

Library Details

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