Newton S. Hartshome to Thomas Lincoln Casey, April 2, 1879

Nina Scott To Thomas Lincoln Casey, June 8, 1891

No. 4 [Course a ….], undated

No. 6 [6 cut…], undated

No. 7 [Sub-Basement…], undated

Note: A Department of Public Works a Monument to American Progress, April 5, 1890

Notes about meeting, January 11, 1896; Improvements to adapt river better to steamship service, no date

Notes, granite: 3d March 1877 3 March 1880, undated

Notes, granite: Area Wall of East Wing, undated

Notes, granite: Area Walls North Wing, January 19, 188 [year unknown]

Notes, granite: Bodwell (9), undated

Notes, granite: Bodwell 8, undated

Notes, granite: Bodwell Granite of North Wing, undated

Notes, granite: Cutting of Superstructure of South Wing Cost, undated

Notes, granite: Each Bag contains, undated

Notes, granite: Estimate of Cost of Stone cutting fro the 4th & 5th Stories North Wing, August 3, 1878

Notes, granite: Estimated Cost. Cutting Granite One Curtain, 1st Story, North Wing, undated

Notes, granite: Stock furnished by Ordway for East Wing, undated

Notes, granite: Sub Basement East Wing, undated

Notes, granite: Thomas Lincoln Casey to [Charles] W. Jones, March 24, 1880, copy

Notes, granite: Total amount expended on Cutting Granite at Richmond for superstructure of South Wing, February 14, 1874

Notes, granite: [Memorandum] concerning prices of 2d Story Cutting North Wing, January 21, 1879

Notes, granite: [Memorandum] Concerning prices of Cut Stone for Albert Ordway, undated

Notes, granite: [Memorandum] concerning Stone Cutting, May 17, 1877, undated

Notes, granite: [Memorandum] concerning Stone Cutting, undated

Notes, granite: [Memorandum] of Cost of South & East Wings Made November 26, 1879, November 24, 1879

Notes, granite: [Memorandum] of Estimate of cost of Cutting of Basement by Mr Randall, March 27, 1877

NY Agt, College of Electrical Engineering to General relatives of General Silas Casey, March 17, 1885

O. H. Cutler to Thomas Lincoln Casey, December 9, 1891

O. H. Cutler to Thomas Lincoln Casey, January 21, 1890

O. H. Cutter to Thomas Lincoln Casey, February 7, 1890

O. H. Ernst to Thomas Lincoln Casey, June 28, 1887

O. L. Pitney to Thomas Lincoln Casey, December 15, 1877

O. L. Pitney to Thomas Lincoln Casey, December 31, 1877

O. L. Pitney to Thomas Lincoln Casey, December 4, 1877

O. L. Pruden to Thomas Lincoln Casey, April 23, 1879

O. L. Pruden to Thomas Lincoln Casey, December 2, 1885

O. L. Pruden to Thomas Lincoln Casey, March 6, 1885

O. L. Pruden to Thomas Lincoln Casey, October 16, 1877

O. M. Carter to Col. [William] P. Craighill, March 4, 1890

O. P. Allen to Thomas Lincoln Casey, July 18, 1892

O. P. Allen to Thomas Lincoln Casey, July 6, 1892

O. P. Allen to Thomas Lincoln Casey, July 9, 1892

O. W. Chapman to Secretary of the Treasury, November 9, 1889, copy

Obituary of Colonel Robert N. Scott, March 6, 1887

Obituary of Marguerite W. Carter, December 8, 1892

Octavia E. Fosdick Brinton to Thomas Lincoln Casey, January 13, 1891

Office of Light-house Board to Thomas Lincoln Casey, February 24, 1890

Office of the Chief of Engineers to General [George] Greene, November 1, 1888

Office of the Chief of Engineers to Thomas Lincoln Casey, April 14, 1879