Tech Museum

TI SR-10 Manufactured by: Texas Instruments Model: SR-10 Year: 1973 This early calculator was a favorite of engineers because did more than the basic four functions. In fact, it was marketed as an electronic slide rule calculator. Better calculators were to follow, but this was definitely drool-worthy at the time of release. (Note: Julie got one as a high school graduation gift.) </div></div> </td> </tr> </table> </div> <br /> <footer > <div class="navbar-nav"><br /><br /> <a href="https://www.barrettmanor.com/pages/xyzzy.aspx"><img src="https://www.barrettmanor.com/images/webmaster.gif" alt="Barrett Manor Webmaster" height="15" width="128"/></a><br /> <p style="text-align: center" >Copyright 1995-2026, Stately Barrett Manor</p> </div> </footer> <script src="https://code.jquery.com/jquery-3.6.2.min.js" integrity="sha256-2krYZKh//PcchRtd+H+VyyQoZ/e3EcrkxhM8ycwASPA=" crossorigin="anonymous"></script> <!-- JavaScript Bundle with Popper --> <script type="text/javascript" src="https://www.barrettmanor.com/Scripts/shorten.js"></script> <script type="text/javascript">$(document).ready(function () { $(".comment").shorten({ "showChars": 800, "moreText": "See More", }); });</script> <script src="https://www.barrettmanor.com/Scripts/lightbox.js"></script> <script> $(document).on('click', '[data-toggle="lightbox"]', function(event) { event.preventDefault(); $(this).ekkoLightbox(); });</script> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script> </body> </html>

TI SR-10
Manufactured by: Texas Instruments Model: SR-10 Year: 1973

This early calculator was a favorite of engineers because did more than the basic four functions. In fact, it was marketed as an electronic slide rule calculator. Better calculators were to follow, but this was definitely drool-worthy at the time of release. (Note: Julie got one as a high school graduation gift.)