Slave clock

<h2 id="pictures">Pictures</h2>
<p>Mechanical slave clocks from the 1950s and 1960s era.
</p>

<h2 id="see-also">See also</h2>
<ul><li><a href="/facts/Clock_network/ycRn7vhP">Clock network</a></li></ul>

<h2 id="external-links">External links</h2>
<ul><li><a href="http://www.hvtesla.com/masters/masters_index.html">All about electric master and slave clocks</a></li>
<li><a href="http://www.lightstraw.co.uk/gpo/clocksystems/index.html">British GPO Clock Systems</a></li></ul>

<h2 id="references">References</h2>

<ol>
<li id="fn:1"><p>This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22. <a href="/wiki/Copyright_status_of_works_by_the_federal_government_of_the_United_States" target="_blank">/wiki/Copyright_status_of_works_by_the_federal_government_of_the_United_States</a> <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li>
<li id="fn:2"><p>"Pneumatic Clocks". Nature. 22 (558): 226–228. 1880-07-01. doi:10.1038/022226a0. ISSN 1476-4687. <a href="https://www.nature.com/articles/022226a0" target="_blank">https://www.nature.com/articles/022226a0</a> <a href="#fnref:2" class="footnote-back-ref">↩</a></p></li>
<li id="fn:3"><p>Chelsea Clock (30 September 2016). "History Lesson – Master Clocks and Slave Clocks". chelseaclock.com. Retrieved 8 May 2022. <a href="https://www.chelseaclock.com/blog/history-lesson-slave-clocks-and-master-clocks" target="_blank">https://www.chelseaclock.com/blog/history-lesson-slave-clocks-and-master-clocks</a> <a href="#fnref:3" class="footnote-back-ref">↩</a></p></li>
<li id="fn:4"><p>TimeTools (2022). "Master Clocks: A Guide to Master-Slave Time Clock Systems". timetoolsltd.com. Retrieved 8 May 2022. <a href="https://timetoolsltd.com/information/master-clocks/" target="_blank">https://timetoolsltd.com/information/master-clocks/</a> <a href="#fnref:4" class="footnote-back-ref">↩</a></p></li>
</ol>

Slave clock open-in-new

Slave clock