Abstract Pleasant Street Congregational Church was organized in December 1842, as the Orthodox Congregational Church of West Cambridge. Many of the original members of the Orthodox Congregational Church had been members of the First Congregational Church in Arlington but left when the church turned Unitarian in 1828. Between 1940 and 1953, Orthodox Congregational Church was renamed Pleasant Street Congregational Church. The church would officially close its doors in early 2011. This collection...