The "Book of Common Prayer" on which this is based is the Protestant Episcopal Book of Common Prayer | "Presented by the United States Christian Commission."--Back cover. | Andover-Harvard digitized copy
"To the California Branch, United States Sanitary Commission, with a Supplement Containing the Receipts by Rev. H.W. Bellows, D.D., During his Residence in San Francisco; also, Final Report of the California Branch"
Andover-Harvard digitized copy