Ring binder, "Harbor Lands, 4, Topography, Calculations, Francis Bates, RE 164: 1938," contains manuscript tables, figures, and calculations. Typescript table of contents, with note: "the material used in this Calculation Book was used mostly in drafting the celluloid-overlay sheets, copies of which are filed in book 'C,' and described on sheet 1, large bound books, board-cover, of the inventory."