Between 1871and 1873, David Rittenhouse of Pennsylvania, constructed the world’s most complex and most accurate Orrery every made. All photos are still shotes from 35mm slides.ĭVD 930 - The Rittenhouse Orrery by Stephen Kramer circa 1978 (34 Min) From the 1600s to the early 1800s, the Orrery (a mechanical representation of the movement of our solar system) were state of the art educational tools desired by every institution of higher learning, both in Europe and America. The slides show some deterioration due to age.ĭVD 929 - Watches of the Sandoz Collection by Henry Cole Ch 12 1976 (22 Min) A professionally produced production of the animated and complicated watches in the collection of the Horological Museum (Musee d'Hologerie) of Le Locl, Switzerland. We will add more as additional Slide Show Presentations are completed.ĭVD 928 - Rare and Unusual Clocks Timepieces and Watches by Florida Suntime Chapter 19 (22 Min) This was a professionally narrated slide show of very unusual timepieces, such as a clock that plays on bells, pipes, and an 18 string zitherm a small clock designed to looke like a pear and a fan shaped lady's watch. The NAWCC has started to convert some of our collection of Slide Show Presentations to a digital format. See a video of the Train Event at the NAWCC The Helen Boose Hirst Interview 60 Minutes The Gordon Minnich Presentation 62 minutes The six interviewees are Amos Burkhart, Edward Fechter, Gordon Minnich (who also gives a presentation), Helen Boose Hirst, Louis Brethauer, and Robert Hartman. These are a set interviews conducted with six retired employees of the Hamilton Watch Company while it was still located in Lancaster Pa. When the page opens click on the "More" option and select Albums. CLOCKBOX ANIMATED PICTURE INSTALLAfter the install you can open the Puffin Browser, return to, log in, then proceed to your chosen video and watch it on our standard media player within that browser app.Ĭlick here to view any of the NAWCC Webinars.Ĭlick here to view the NAWCC 75th Anniversary Lectures and NAWCC Ward Francillon Time Symposium Presentations. CLOCKBOX ANIMATED PICTURE DOWNLOADIf these flash videos don’t play on your mobile device, you may need to download a mobile App capable of playing Adobe Flash. Using our Video Player on your Mobile Device CLOCKBOX ANIMATED PICTURE WINDOWSTo change the settings in Windows Explorer follow these instructions: To change the settings in Chrome follow these instructions: If the video won't play for you it is probably because the security settings are blocking the Flash player. Different computer systems may display these videos differently, especially on slower internet connections. flv (YouTube) video format to make them as accessible as possible. Also, these videos have been optimized for online playback across a number of digital video platforms, and are in. The picture and audio quality will necessarily vary from video to video. Note: Many of these videos were transferred from analog video sources such as VHS tape. The following videos are part of the NAWCC Library and Research Center Collection, and are provided online to NAWCC members for research purposes.
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