AAVSO How-to Hour with Rich Berry: Your first observatory--keep it simple!
55:36
AAVSO Webinar, with Trevor Dorn-Wallenstein
12:14
Man Builds Observatory
23:21
How I Built my Observatory - best upgrade ever!
11:32
Jay Sottolano’s Dream Roll-Off Roof Observatory (Observatory Tours #2)
1:32:03
How to observe in the city
1:08:38
Recognizing AAVSO's All-Stars
2:40:55
How To: Introductory Photometry
27:40