Pennsylvania

Astronomical Society of Harrisburg PA Inc.

NAME Astronomical Society of Harrisburg PA Inc. ADDRESS 670 Observatory Dr. PO BOx 160LewisberryPennsylvania 17339 USA CONTACT Bob Young PHONE 717-938-6041 EMAIL president@astrobg.org URL http://www.astrohbg.org NUMBER OF MEMBERS OTHER INFORMATION Edward L. Naylor Astronomical Center and Observatory Sponsor of the annual Cherry Springs Star Party

Astronomy Enthusiasts of Lancaster County (AELC)

NAME Astronomy Enthusiasts of Lancaster County (AELC) ADDRESS Lititz, PA  USA CONTACT Dave Farina  PHONE 717-627-4843 EMAIL AstroELC@gmail.com URL www.aelc.us NUMBER OF MEMBERS 51 OTHER INFORMATION Meetings: 1st Wednesday every month 6:30-8:00 p.m. EST/EDT Location: Lititz Public Library, 651 Kissel Hill Rd., Lititz, PA 17543

Boelcke Obs.

NAME Boelcke Obs. ADDRESS Mercyhurst College16 W. Division St.NortheastPennsylvania 16428 USA CONTACT Dan Hatton PHONE 814-725-6100 EMAIL URL NUMBER OF MEMBERS OTHER INFORMATION

Boyertown Planetarium

NAME Boyertown Planetarium ADDRESS JHE-2020 Big RoadGilbertsvillePennsylvania 19525 USA CONTACT Peter K. Detterline PHONE 610-754-9566, fax: 610-689-8565 EMAIL jeplanet@ptd.net URL NUMBER OF MEMBERS OTHER INFORMATION

Buhl Planetarium

NAME Buhl Planetarium ADDRESS Carnegie Science CenterOne Allegheny Ave.PittsburghPennsylvania 15212 USA CONTACT John G. Radzilowicz PHONE 412-237-3399, fax: 412-237-3395 EMAIL radzilowicz@csc.clpgh.org URL http://www.csc.clpgh.org NUMBER OF MEMBERS OTHER INFORMATION

Delaware Astronomical Society

NAME Delaware Astronomical Society ADDRESS 1046 General Allen LnWest ChesterPennsylvania 19382-8030 USA CONTACT Emil J Volcheck Jr. PHONE 610-388-1581 EMAIL emilv@ccil.org URL http://www.cis.udel.edu/~case/das.html NUMBER OF MEMBERS OTHER INFORMATION