<a href="https://en.wikipedia.org/wiki/Martin_Cooper_(inventor)" id="mwzg" rel="mw:WikiLink" title="Martin Cooper (inventor)">Martin Cooper</a> of <a href="https://en.wikipedia.org/wiki/Motorola" id="mwzw" rel="mw:WikiLink" title="Motorola">Motorola</a> makes the <a href="https://en.wikipedia.org/wiki/History_of_mobile_phones" id="mw0A" rel="mw:WikiLink" title="History of mobile phones">first handheld mobile phone call</a> to <a href="https://en.wikipedia.org/wiki/Joel_S._Engel" id="mw0Q" rel="mw:WikiLink" title="Joel S. Engel">Joel S. Engel</a> of <a href="https://en.wikipedia.org/wiki/Bell_Labs" id="mw0g" rel="mw:WikiLink" title="Bell Labs">Bell Labs</a>.