- Henry John Deutschendorf Jr. (December 31, 1943 – October 12, 1997), known professionally as John Denver, was an American singer and songwriter. He was one of the most popular acoustic artists of the 1970s and one of the bestselling artists in that decade. AllMusic has called Denver “among the most beloved entertainers of his era”.
- Amateur Telescope Making Main Page (stellafane.org)
Many amateur astronomers still choose to fabricate their own instruments, for the pride of accomplishment, the gaining of knowledge and the insurance of quality. Telescope making is at the heart of the Springfield Telescope Makers - after all it is two thirds of our club’s name - and on these pages we hope to show you that you too can make your own telescope - and it can be an excellent performer!
- Henry John Deutschendorf Jr. was born on December 31, 1943, in Roswell, New Mexico, to Erma Louise (née Swope; 1922–2010) and Captain Henry John “Dutch” Deutschendorf Sr. (1920–1982), a United States Army Air Forces pilot stationed at Roswell Army Air Field.
- Denver died on the afternoon of October 12, 1997, when his light homebuilt aircraft, a Rutan Long-EZ with registration number N555JD, crashed into Monterey Bay near Pacific Grove, California, while making a series of touch-and-go landings at the nearby Monterey Peninsula Airport. He was the plane’s only occupant. The official cause of death was multiple blunt force trauma resulting from the crash.