tag:blogger.com,1999:blog-4897183486294807522.post2377961794935354345..comments2024-03-13T02:52:42.134-07:00Comments on Scienceguyorg Ramblings: Pioneers of Aviation PresentationScienceguyorghttp://www.blogger.com/profile/17457833204658259656noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4897183486294807522.post-13529739528791471212013-05-05T08:05:07.841-07:002013-05-05T08:05:07.841-07:00Thanks for ALL your presentations, Bill. We apprec...Thanks for ALL your presentations, Bill. We appreciate your passion and drive towards education and FUN!<br />Winona Friendship CenterAnonymousnoreply@blogger.com