[Estimates from Walton & Moore for the raising and altering of seats in the anatomical room, and for repairing the lower room, northwest corner of the College House], 2 December 1806

The estimate includes projected costs for the materials and labor required for each renovation. The anatomical room needed its circular seats raised and altered. The renovation of the lower room included making new window frames and sashes (including replacing glass), installing new doors, and repairing the floors.

Letter from J. Hunnewell to Ebenezer Storer, [ca. 1790]

Hunnewell writes Storer regarding estimates to raise Massachusetts Hall one storey. Hunnewell mentions that the carpenter would like Storer to clarify the particulars of the renovation, so he can provide an accurate estimate.