The PCA Historical Center's research library maintains a collection of constitutional documents for the following denominations, as detailed below:

Bible Presbyterian Church (BPC)

Bible Presbyterian Church, Columbus Synod/Evangelical Presbyterian Church (EPC)

Presbyterian Church, U.S. [aka Southern Presbyterian; PCUS].
Fifty-one editions of the PCUS BCO are on file at this time. Click here to view details on these editions,

Presbyterian Church in the U.S.A. (PCUSA)

Reformed Prebyterian Church, Evangelical Synod (RPCES)

Reformed Presbyterian Church, General Synod (RPCGS).

Reformed Presbyterian Church of North America (RPCNA).

United Presbyterian Church of North America (UPCNA)