File:Sloan letters.svg

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Summary

Description
English: The ten Sloan letters: optotypes designed by Louise Sloan for the purpose of assessing visual acuity, intended as an improvement over Snellen charts.
Date
Source Derived from luiscoentro's cc0 https://openclipart.org/detail/223036/sloan-letters
Author Tofof

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Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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16 July 2015

9,506 byte

350 pixel

1,000 pixel

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2f829dff1bd773070062824c9f7d2fae7be2fb76

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Date/TimeThumbnailDimensionsUserComment
current02:21, 8 March 2018Thumbnail for version as of 02:21, 8 March 20181,000 × 350 (9 KB)TofofUser created page with UploadWizard

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