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Blueprints

 Subject
Subject Source: Library of Congress Subject Headings

Found in 2 Collections and/or Records:

Central Union Telephone Company collection

 Collection
Identifier: L289
Scope and Contents This collection includes blueprints and requests for permission to build from Central Union Telephone Company in Indianapolis, Indiana ranging from 1913 to 1918 regarding the installation of telephone poles, cables, conduits, etc. There is also a volume of court exhibits ranging from 1876 to 1886 concerning the trial of a superintendant of the company for criminal misconduct.

Oversize materials comprise 5 folders of blueprints and attached papers, 1913-1918 (OBC128, OBD067, OBE033).
Dates: 1876-1918

Indiana telegraph and telephone collection

 Collection
Identifier: L223
Scope and Contents This collection includes correspondence, blueprint maps, legal documents, and reports from telephone and telegraph companies, lawyers, insurance companies, and city officials in Indianapolis, Indiana, ranging from 1893 to 1920, regarding telegraph and telephone right of ways, installation, and legal and business matters.

There are also oversize blueprint maps, correspondence, and documents ranging from 1897 to 1920 and undated (OBE031).
Dates: 1893-1920, undated