File:12. Results of experiments - two circles, indistinguishable (22560197030).jpg
| Uploaded by | Mindmatrix |
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| Upload date | 2018-04-26T22:58:53Z |
| MIME type | image/jpeg |
| Dimensions | 1830 × 1217 px |
| File size | 54.7 KB |
Summary
| Description |
Slide produced by the Province of Ontario Picture Bureau, probably in the 1920s, for use in Ontario schools. Donated to the Community Archives of Belleville and Hastings County by Mike and Sue Mills in October 2015. |
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| Source | 12. Results of experiments - two circles, indistinguishable |
| Author | Community Archives |
Licensing
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This Canadian work is in the public domain in Canada because its copyright has expired due to one of the following:
it was not subject to Crown copyright, and
 You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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This image was originally posted to Flickr by Community Archives of Belleville & Hastings County at https://flickr.com/photos/134017397@N03/22560197030 (archive). It was reviewed on 14 August 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. | 
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