Audio: James Orgren Planetarium Society Letter 1966 Enjoy the early history of MAPS in audio format https://mapsplanetarium.org/wp-content/uploads/2015/08/James-Orgren-Planetarium-Society-Letter-1966-1.mp3 By MAPSPlanetarium|2021-06-13T19:50:41-04:00August 9th, 2015|
