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File:Automatic Baseball Play-o-Graph Board.jpg

Automatic_Baseball_Play-o-Graph_Board.jpg ‎(617 × 382 pixels, file size: 46 KB, MIME type: image/jpeg)

Description
English: A "Baseball Play-o-Graph", which gave near-real-time representations of the action in professional baseball games.
Date
Source Yale Scientific Monthly, 1912, no.4 (via https://connecticuthistory.org/re-creating-our-national-pastime)
Author Unknown authorUnknown author
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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
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Date/TimeThumbnailDimensionsUserComment
current14:47, 2 April 2019Thumbnail for version as of 14:47, 2 April 2019617 × 382 (46 KB)DragonflySixtysevenTransferred from https://connecticuthistory.org/wp-content/uploads/sites/6/2014/05/PlayographBoard.jpg
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