Here you can find some handy astro related reference material as well as links to past ASRAS newsletters and Board meeting notes:
Stellar Starting Points – Frank Bov
asras-ionia150 (history of Farsh Center slide show)
History of Louis Swift article (PDF)
Link To great tutorial for processing with PIXINSIGHT from Andy Chatman :
https://www.masterdarks.com/blogpost/processing-in-pixinsight-and-photoshop-siamese-twins/