Jump to content

File:1890 Census Hollerith Electrical Counting Machines Sci Amer.jpg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

1890_Census_Hollerith_Electrical_Counting_Machines_Sci_Amer.jpg (622 × 480 pixels, file size: 99 KB, MIME type: image/jpeg)

Description The Hollerith electric tabulating machine being used for the 1890 U.S. A. Census.
Date
Source Illustration in "Scientific American" magazine, Aug. 30, 1890. Via reproduction at [1]
Author Artist not credited.
Permission
(Reusing this file)
Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

August 1890Gregorian

media type

image/jpeg

checksum

0cf9acc022dcd84aeb499378804e66921717121b

determination method or standard: SHA-1

data size

101,307 byte

height

480 pixel

width

622 pixel

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current21:17, 15 May 2012Thumbnail for version as of 21:17, 15 May 2012622 × 480 (99 KB)Infrogmation{{Information |Description=The Hollerith electric tabulating machine being used for the 1890 U.S. A. Census. |Source= Illustration in "Scientific American" magazine, Aug. 30, 1890. Via reproduction at [http://www.officemuseum.com/data_processing_machi...

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikipedia.org/wiki/File:1890_Census_Hollerith_Electrical_Counting_Machines_Sci_Amer.jpg"