Amateurs In Spectroscopy:

http://www.astroman.fsnet.co.uk/                                                      Maurice Gavin

http://sites.netscape.net/deardenstephen/home/index.htm              Steve Dearden

http://herry.me.uiuc.edu/astro/astro.html                                         Nick Glumac

http://www.eso.org/~gavila/caos/                                                       Club of Amateurs in Optical Spectroscopy

http://www.spectrashift.com/                                                             Tom Kaye

http://www.pollmann.ernst.org/                                                         Ernst Pollmann

http://www.astrosurf.com/buil/                                                          Christian Buil

http://sunmil1.uml.edu/eyes/veio/index.html                                    Fred Veio

http://valerie.desnoux.free.fr/vspec/                                                Valerie Desnoux

http://www.vfr.net/~drdkccd/                                                            Dave Kenyon

http://www.starphysics.com/index.htm                                            Gary Cole

http://www.geocities.com/rlaude2000/                                         Randy Lauderbaugh

http://www.sivo.com/SivoSci                                                        Joe Sivo

http://users.erols.com/njastro/faas/                                                 Forum for Amateur Astrospectroscopy

Organizations and Useful Data:

http://supernova.aas.org/AAS-homepage.html                             American Astronomical Society

http://socastrosci.org/Default.htm                                         Society for Astronomical Sciences (SAS)

http://nedwww.ipac.caltech.edu/level5/ASS_Atlas/frames.html    Atlas of Stellar Spectra

http://spec.jpl.nasa.gov/                                                              Molecular Spectroscopy

http://home.achilles.net/~jtalbot/index.html                                   Laser Stars

http://home.achilles.net/~jtalbot/data/index.html                           Digitized Spectral Data

http://home.achilles.net/~jtalbot/data/elements/index.html             Spectra of Gas emission tubes as standards

Photometry:

http://users.skynet.be/fa079980/peranso/index.htm            Peranso,  Period Analysis Software

http://www.aavso.org/                                                                American Association of Variable Star Observers