United States Census of 1870 - IPUMS Subset

United States, 1870

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Reference ID

USA_1870_PHC_v01_M_v7.5_A_IPUMS

Producer(s)

Department of the Interior, IPUMS

Metadata

Documentation in PDF DDI/XML JSON

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Created on

Dec 23, 2014

Last modified

Sep 03, 2025

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Insane (US1870A_INSANE)

Data file: USA1870_PHC-P-H

Overview

Type: Discrete

Start: 358

End: 358

Width: 1

Range: -

Format: Numeric

Questions and instructions

Literal question

<svar a="all" v="US70A457 US70A458 US70A459 US70A460">18. ____ Whether deaf and dumb, blind, insane, or idiotic<br /></svar>

Categories

Value	Category
1	No (blank)
2	Yes

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

Description

Definition

Insane.

Universe

United States 1870: All persons

concept

Concept

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