Cyanotype: Constructing the Library of Congress, South Front, June 16, 1891 Cyanotype: December 9, 1891 Cyanotype: Ethnological Heads D. Appleton & Co., to Thomas Lincoln Casey, April 23, 1890 Calculations and Estimates: Amount pd Bodwell Co for cutting Cellar, Basement, Court & Area Walls of South Wing , undated Calculations and Estimates: Bodwell Contract, undated Calculations and Estimates: Cost Cutting Court Yard Wall of East Front, May 4, 1877 Calculations and Estimates: Cost for Walls of East Wing, undated Calculations and Estimates: Cost of Bodwell Cutting on S Wing, April 8, 1878 Calculations and Estimates: Cost of cutting granite for Sub-basement, Basement and Area Wall, East Wing , April 1877 Calculations and Estimates: Cross Wing, undated Calculations and Estimates: Days of Stone Cutting, undated Calculations and estimates: Entire cost of cutting of Bodwell Stone, undated Calculations and estimates: Estimate made May 9, 1878, undated Calculations and estimates: Estimate of Cost of West & Center Wing, March 1, 1884 Calculations and estimates: Estimate on March 3, 1877 to finish East Wing and Approaches, undated Calculations and estimates: Estimated cost of laying water Main, undated Calculations and estimates: Granite Papers, undated Calculations and Estimates: Granite [or Quantities and Values of ""Ordway"" granite and cutting in the West Wing, January 23, 1884 Calculations and Estimates: Gravel [arranged] f[or] E. Wing, undated Calculations and Estimates: J. R. Bodwell to Secretary of War [George W. McCrary], March 6, 1877 Calculations and estimates: Major cost per c. ft., undated Calculations and Estimates: March 6, 1877. Bod. Co., undated Calculations and Estimates: North Wing, undated Calculations and estimates: Number of C. feet of Granite, undated Calculations and estimates: On July 1, 1878, Estimated it would cost , undated Calculations and Estimates: Ordway, East Wing, undated Calculations and Estimates: Ordway, South Wing, undated Calculations and estimates: Per centrum of Cost of Contingent Services in North Wing, February 2, 1881 Calculations and estimates: Position & Course, undated Calculations and Estimates: Quantities and Values of Bodwell Co. Granite and Cutting in West and Centre Wings, January 18, 1884 Calculations and Estimates: Quantities and Values of Granite Stock and Cutting in North Wing, undated Calculations and Estimates: S. [Samuel] F. Phillips to Alex. Ramsey, December 19, 1879 Calculations and Estimates: South Wing, undated Calculations and estimates: Stock & Cutting in S W & N Building, undated Calculations and Estimates: Stone Cutting [Memorandum], undated Calculations and estimates: Stone papers, 1882 Calculations and Estimates: Thomas Lincoln Casey to Robert T. Lincoln, April, 7, 1883 Calculations and estimates: West Wing, undated Calculations and estimates: When we took charge March 3, 1877, undated Calculations and estimates: When we took charge of Building March 3, 1877 , undated Calculations and Estimates: [Envelope], undated Calculations and estimates: [Memorandum] concerning fire places Navy Building, undated Calculations and estimates: [Memorandum] Cost of Plastering 3d Coat North, undated Calculations and estimates: [Memorandum] Estimate for Water Main, undated Calculations and estimates: [Memorandum] Estimate of Cost of heating apparatus Navy Building, undated Calculations and estimates: [Memorandum] Estimate of Cost of Stones Stairs of War Building, undated Calculations and estimates: [Memorandum] of Parties to furnish bricks, undated Calculations [of water levels and amounts at Great Falls (GF) and Distributing Reservoir (DR)?], undated Calculations, etc, of Prices of Stonecutting, 1877