""The Communion Office: Or Order For The Administration Of The Holy Eucharist, Or The Supper Of The Lord"" is a book written by Samuel Seabury and published in 1883. It is a guidebook for the administration of the Holy Eucharist or the Supper of the Lord, which is a Christian sacrament that commemorates the Last Supper of Jesus Christ with his disciples. The book provides a detailed order of service for the celebration of the Eucharist, including...