The displayed page of the draft of Channing's "Baltimore Sermon" features the material which in printed form becomes:
"We object to the doctrine of the Trinity, that, whilst acknowledging in words, it subverts in effect, the unity of God. According to this doctrine, there are three infinite and equal persons, possessing supreme divinity, called the Father, Son, and Holy Ghost. Each of these persons, as described by theologians, has his own particular consciousness, will, and perceptions. They love each other, converse with each other, and delight in each other's society. They perform different parts in man's redemption, each having his appropriate office, and neither doing the work of the other. The Son is mediator and not the Father. The Father sends the Son, and is not himself sent; nor is he conscious, like the Son, of taking flesh. Here, then, we have three intelligent agents, possessed of different consciousness, different wills, and different perceptions, performing different acts, and sustaining different relations; and if these things do not imply and constitute three minds or beings, we are utterly at a loss to know how three minds or beings are to be formed. It is difference of properties, and acts, and consciousness, which leads us to the belief of different intelligent beings, and, if this mark fails us, our whole knowledge fall; we have no proof, that all the agents and persons in the universe are not one and the same mind. When we attempt to conceive of three Gods, we can do nothing more than represent to ourselves three agents, distinguished from each other by similar marks and peculiarities to those which separate the persons of the Trinity; and when common Christians hear these persons spoken of as conversing with each other, loving each other, and performing different acts, how can they help regarding them as different beings, different minds?"
This and other drafts in [bMS 100/1 (11-12)].