Letter from the Secretary of the Treasury transmitting ... an abstract of the valuation of lands, slaves, and dwelling houses in each county of the state of Maryland the quota of each county of the direct tax ..., the names of the principal assessors for the year 1815, and a statement of the valuations of lands, lots, dwelling houses, and slaves as revised and settled by the board of principal assessors

"Letter from the Secretary of the Treasury transmitting ... an abstract of the valuation of lands, slaves, and dwelling houses in each county of the state of Maryland the quota of each county of the direct tax ..., the names of the principal assessors for the year 1815, and a statement of the valuations of lands, lots, dwelling houses, and slaves as revised and settled by the board of principal assessors"@en