ata ▁tract ▁of ▁land ▁with ▁remaining ▁buildings ▁was ▁convey ed ▁to ▁the ▁Commonwealth ▁of ▁Pennsylvania ▁for ▁use ▁as ▁a ▁state ▁historical ▁site . ▁The ▁Pennsylvania ▁Historical ▁and ▁Museum ▁Commission ▁led ▁exc av ations ▁there ▁which , ▁among ▁other ▁things , ▁un cover ed ▁the ▁Clo ister ' s ▁use ▁as ▁a ▁Revolution ary ▁War ▁hospital . ▁Of ▁special ▁note , ▁the ▁only ▁glass ▁tr ump et ▁of ▁its ▁kind ▁in ▁North ▁America ▁was ▁un ear th ed ▁by ▁arch ae olog ists ▁in ▁ 1 9 9 8 ▁at ▁the ▁Clo ister . ▁The ▁tr ump et , ▁which ▁likely ▁came ▁from ▁Germany , ▁was ▁found ▁in ▁excellent ▁condition ▁which ▁led ▁arch ae olog ists ▁to ▁believe ▁it ▁was ▁intention ally ▁buried . ▁The ▁mouth pie ce ▁was ▁the ▁only ▁part ▁missing ▁from ▁the ▁tr ump et , ▁so ▁it ▁is ▁unknown ▁if ▁it ▁has ▁ever ▁been ▁played . ▁ ▁At ▁its ▁height , ▁the ▁E phr ata ▁community ▁grew ▁to ▁ ▁inhab ited ▁by ▁about ▁ 8 0 ▁cel ib ate ▁men ▁and ▁women . ▁The ▁married ▁con greg ation ▁number ed ▁approximately ▁ 2 0 0 . ▁ ▁Gallery ▁ ▁See ▁also ▁List ▁of ▁the ▁oldest ▁buildings ▁in ▁Pennsylvania ▁ ▁Foot notes ▁ ▁Further ▁reading ▁ ▁External ▁links ▁ ▁Pennsylvania ▁Historical ▁and ▁Museum ▁Commission ▁– ▁E phr ata ▁Clo ister ▁E phr ata ▁Clo ister ▁– ▁information ▁on ▁the ▁community ▁at ▁Church ▁of ▁the ▁Bre th ren ▁Network ▁German ▁Se vent h - Day ▁Bapt ists ▁– ▁ ▁con greg ations