<div class="description">
Booklet describing the Explosives Service of the Du Pont Company. The work describes products manufactured by the Du Pont Company related to blasting accessories, in particular, blasting caps, safety fuses, cap crimpers, blasting machines, igniters, wires, galvanometers, rheostats, and more. The booklet thoroughly describes each product, providing applications and instructions for their use and instructing when to use and how to care for the various instruments.</div>
This file was contributed to Wikimedia Commons by <a href="https://en.wikipedia.org/wiki/en:Science_History_Institute" class="extiw" title="w:en:Science History Institute"><span title="library, museum, and archive in Philadelphia, United States">Science History Institute</span></a> as part of a cooperation project. The donation was facilitated by the <a href="https://en.wikipedia.org/wiki/Digital_Public_Library_of_America" class="extiw" title="w:Digital Public Library of America">Digital Public Library of America</a>, via its partner PA Digital.<span style="text-align:left">
<ul><li><a rel="nofollow" class="external text" href="https://digital.sciencehistory.org/works/hkrq57n">Record in source catalog</a></li>
<li>DPLA identifier: <a rel="nofollow" class="external text" href="https://dp.la/item/0407c9382b77d3bdca4ac5d6ef7a135a">0407c9382b77d3bdca4ac5d6ef7a135a</a></li>
<li>Science History Institute identifier: padig:SHI-hkrq57n</li></ul></span>