Événements et activités sciences et technologies à Herndon, PA

Sat, Apr 18, 9:00 AM + 2 en plus

Wayne · 724 W Lancaster Ave

Havre de Grace · The STAR Centre

Havre de Grace · The STAR Centre

Havre de Grace · The STAR Centre

Sat, Oct 3, 8:00 PM

Havre de Grace · Cultural Center at the Opera House

Sat, Apr 25, 8:30 AM

Towson · Sheraton Baltimore North Hotel

Sat, Oct 3, 9:00 AM

Exton · Township Building

Sat, May 2, 4:00 PM

Concord Township · Newlin Grist Mill Park

Mon, Jun 1, 8:00 AM

Baltimore · 6225 Smith Ave

Tue, Apr 28, 10:00 AM

Oaks · The Greater Philadelphia Expo Center

Tue, Jan 1, 7:00 PM

Hunt Valley · AmTote International

Wed, May 6, 10:00 AM

King of Prussia · Topgolf King of Prussia

Tue, May 19, 4:00 PM

King of Prussia · the Alloy King of Prussia - a DoubleTree by Hilton- Valley Forge

Mon, Apr 27, 9:00 AM

Norristown · Fluxspace

Wed, Apr 15, 8:30 AM + 1 en plus

East Stroudsburg · Pocono Heritage Land Trust

Fri, Apr 10, 5:00 PM

Concordville · 30 Lacrue Ave

Thu, Apr 23, 6:00 PM

Blue Bell · Wissahickon Valley Public Library Blue Bell Main Library

Wednesday at 6:00 PM

Blue Bell · Wissahickon Valley Public Library Blue Bell Main Library

Sat, Apr 11, 10:00 AM

Wilmington · Greenbank Mills & Philips Farm

Sat, May 23, 10:00 AM

Wilmington · Greenbank Mills & Philips Farm