1928 Ford National Reliability Air Tour results
<span lang="en">Anonymous</span><span style="display:none">Unknown author</span>
<a rel="nofollow" class="external free" href="http://www.nationalairtour.org/pdf/ford_pdf_files/chapter_4.PDF">http://www.nationalairtour.org/pdf/ford_pdf_files/chapter_4.PDF</a>