Image of old <a href="https://en.wikipedia.org/wiki/anchor_escapement" class="extiw" title="wikipedia:anchor escapement">anchor escapement</a> used in pendulum clocks. Recreated from original source from <i>The New Student's Reference Work</i> in order to produce a low bandwidth version
Chandler B. Beach (1839-1928) (editor), A.M., associate editor Frank Morton McMurry  (1862-1936); User:84user (modifications in 2010)
1914
<table class="layouttemplate" style="margin: 0.5em auto; width: 100%; background-color: #f8f8f8; border: 2px solid #e0e0e0; padding: 5px;" lang="en" dir="ltr"><tbody><tr><td style="padding:5px;"><div class="wpImageAnnotatorControl wpImageAnnotatorOff"><a href="//commons.wikimedia.org/wiki/File:Applications-graphics.svg" class="image"><img alt="Applications-graphics.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/45px-Applications-graphics.svg.png" decoding="async" width="45" height="45" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/68px-Applications-graphics.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/76/Applications-graphics.svg/90px-Applications-graphics.svg.png 2x" data-file-width="48" data-file-height="48"></a></div>
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<td style="width:100%;">This  is a <i><b><a href="https://en.wikipedia.org/wiki/Image_editing" class="extiw" title="w:Image editing">retouched picture</a></b></i>, which means that it has been digitally altered from its original version. Modifications: <i>lossless crop, max contrast, greyscale, set transparency</i>. The original can be viewed here: <b><a href="//commons.wikimedia.org/wiki/File:LA2-NSRW-1-0474.jpg" title="File:LA2-NSRW-1-0474.jpg">LA2-NSRW-1-0474.jpg</a>: <a href="//commons.wikimedia.org/wiki/File:LA2-NSRW-1-0474.jpg" class="image"><img alt="LA2-NSRW-1-0474.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/LA2-NSRW-1-0474.jpg/10px-LA2-NSRW-1-0474.jpg" decoding="async" width="10" height="16" class="thumbborder" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/LA2-NSRW-1-0474.jpg/16px-LA2-NSRW-1-0474.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/LA2-NSRW-1-0474.jpg/21px-LA2-NSRW-1-0474.jpg 2x" data-file-width="1841" data-file-height="2811"></a></b>. Modifications made by <a href="//commons.wikimedia.org/wiki/User:84user" title="User:84user">84user</a>.
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