Box 4
- Frederick Law Olmsted to George B. McClellan, September 14, 1861
- Elisha Harris to [Frederick Law Olmsted], September 14, 1861
- Gordon Winslow to Frederick Law Olmsted, September 14, 1861
- Frederick Law Olmsted to George B. McClellan, September 14, 1861
- Frederick Law Olmsted to Henry W. Bellows, September 16, 1861
- William P. Buel to Frederick Law Olmsted, September 16, 1861
- Elisha Harris to Frederick Law Olmsted, September 16, 1861
- Frederick Law Olmsted to Simon Cameron, September 16, 1861
- Ellen Collins to Frederick Law Olmsted, September 16, 1861
- Frederick Law Olmsted and Henry W. Bellows to Secretaries of the Sanitary Commission, September 16, 1861
- Frederick Law Olmsted to Henry W. Bellows, September 17, 1861
- Frederick Law Olmsted to Charles Tripler, September 18, [1861]
- William P. Buel to Frederick Law Olmsted, September 18, 1861
- Frederick Law Olmsted to John S. Newberry, September 18, 1861
- Frederick Law Olmsted to Mary Perkins Olmsted, September 18, 1861
- Frederick Law Olmsted to Henry F. Clarke, September 18, [1861]
- Ellen Collins to Frederick Law Olmsted, September 19, 1861
- George T. Strong to Frederick Law Olmsted, September 19, 1861
- Charles S. Tripler to Frederick Law Olmsted, September 19, 1861
- Simon Cameron to Frederick Law Olmsted, September 20, 1861
- Oliver Wolcott Gibbs to Frederick Law Olmsted, September 20, 1861
- A. B. Switzer to Frederick Law Olmsted, September 20, 1861
- George T. Strong to Frederick Law Olmsted, September 24, 1861
- Henry W. Bellows to W. G. Elliot, George Partridge, and James Yeatman, September 24, 1861
- Frederick Law Olmsted to Henry W. Bellows, September 25, 1861
- John H. Douglas to Frederick Law Olmsted, September 25, 1861
- Frederick Law Olmsted to Mary P. Olmsted, September 25, 1861
- Henry W. Bellows to Frederick Law Olmsted, September 26, 1861
- Oliver Wolcott Gibbs to Frederick Law Olmsted, September 26, 1861
- Henry W. Bellows to Frederick Law Olmsted, September 27, 1861
- Frederick Law Olmsted to William H. Seward, September 27, 1861
- Henry W. Bellows to Frederick Law Olmsted, September 28, 1861
- Charles S. Tripler to Frederick Law Olmsted, September 28, 1861
- Frederick Law Olmsted to Mary Perkins Olmsted, September 28, 1861
- Oliver Wolcott Gibbs to Frederick Law Olmsted, September 29, 1861
- Eliza H. Schuyler to Frederick Law Olmsted, September 29, 1861
- Frederick Law Olmsted to George McClellan, September 30, 1861
- Frederick Law Olmsted to Mary Perkins Olmsted, September 30, 1861
- Frederick Law Olmsted to President Abraham Lincoln, September 30, 1861
- Frederick Law Olmsted to John H. Douglas, John F. Jenkins, and Henry W. Bellows, September 30, 1861
- Frederick Law Olmsted to Simon Cameron, October 1, [1861]
- Frederick Law Olmsted to “The Loyal Women of America”, October 1, 1861
- Frederick Law Olmsted to John A. Andrews, October 2, [1861]
- James Lesley to Frederick Law Olmsted, October 2, 1861
- Frederick Law Olmsted to George McClellan, October 3, 1861
- Frederick Law Olmsted to Whom it may concern, October 4, 1861
- Henry S. Randall to Frederick Law Olmsted, October 5, 1861
- Frederick Law Olmsted to John S. Newberry, October 8, 1861
- George Shipman to Frederick Law Olmsted, October 9, 1861
- Alfred J. Bloor to Frederick Law Olmsted, October 11, 1861
- Sarah Peete to Salmon P. Chase, October 14, 1861
- Frederick Law Olmsted to Mary Perkins Olmsted, October 15, 1861
- Frederick Law Olmsted to William H. Lockwood, October 16, [1861]
- Frederick Law Olmsted to Mr. B. Rouse, October 16, 1861
- Frederick Law Olmsted to John Charles Olmsted, October 17, 1861
- William Buckler to Frederick Law Olmsted, October 17, 1861
- Frederick Law Olmsted to Mary Perkins Olmsted, October 19, 1861
- Frederick Law Olmsted to John C. Peters, M.D., October 19, 1861
- Friedrich Kapp to Frederick Law Olmsted, October 21, 1861
- Frederick Law Olmsted to John S. Newberry, October 22, 1861
- Frederick Law Olmsted to Salmon P. Chase, October 23, [1861]
- Frederick Law Olmsted to Montgomery C. Meigs and Charles Tripler, October 23, [1861]
- Robert Collyer to Frederick Law Olmsted, October 24, 1861
- Frederick Law Olmsted to Miss Dix, October 24, 1861
- Frederick Law Olmsted to Mary Perkins Olmsted, October 25, 1861
- Frederick Law Olmsted to Adjutant General L. Thomas, October 25, 1861
- Henry Bryant to Frederick Law Olmsted, October 28, 1861
- Frederick Law Olmsted to Simon Cameron, October 28, 1861
- Edward Hartshorne to Frederick Law Olmsted, October 23, 1861
- Frederick Law Olmsted to Mrs. Schuyler, October 28, [1861]
- John S. Butler to Frederick Law Olmsted, October 31, 1861
- Frederick Law Olmsted to Edward Atkinson, October 31, 1861
- John Foster Jenkins to Frederick Law Olmsted, October 31, 1861
- George E. Waring, Jr. to Frederick Law Olmsted, October 31, 1861
- Henry W. Bellows to William H. Seward, October 31, 1861
- Frederick N. Knapp to Frederick Law Olmsted, October 1861
- William G. Eliot to Frederick Law Olmsted, November 1, 1861
- John F. Jenkins to Frederick Law Olmsted, November 1, 1861
- Frederick Law Olmsted to John F. Jenkins, November 3, 1861
- Frederick Law Olmsted to Edward Atkinson, November 5, 1861
- Frederick Law Olmsted to Alfred J. Bloor, November 5, 1861
- Frederick Law Olmsted to John S. Newberry, November 5, 1861
- Frederick Law Olmsted to Mary Olmsted, November 6, 1861
- Frederick Law Olmsted to Charles Loring Brace, November 8, 1861
- Ezekiel B. Elliot to Frederick Law Olmsted, November 8, 1861
- C. S. Greely to Frederick Law Olmsted, November 8, 1861
- George Partridge to Frederick Law Olmsted, November 8, 1861
- Alfred J. Bloor to Frederick Law Olmsted, November 9, 1861
- George T. Strong to Frederick Law Olmsted, November 9, 1861
- Alfred J. Bloor to Frederick Law Olmsted, November 10, 1861
- Frederick Law Olmsted to “My Dear Doctor” [John S. Newberry], November 12, 1861
- Alfred J. Bloor to Frederick Law Olmsted, November 12, 1861
- W. E. Dodge to Frederick Law Olmsted, November 12, 1861
- Frederick Law Olmsted to Charles H. Russell, November 12, 1861
- John S. Newberry to Frederick Law Olmsted, November 12, 1861
- Frederick Law Olmsted to Mary Olmsted, November 13, 1861
- John S. Newberry to Frederick Law Olmsted, November 14, 1861
- Charles G. Loring to Frederick Law Olmsted, November 14, [1861]
- Frederick Law Olmsted to Henry W. Bellows, November 15, [1861]
- Frederick Law Olmsted to Horace Binney, November 16, [1861]
- Frederick Law Olmsted to Mrs. Joel Jones, November 16, [1861]
- Frederick Law Olmsted to Mrs. George Schuyler, November 16, [1861]
- Frederick Law Olmsted to John S. Newberry, November 16, 1861
- Frederick Law Olmsted to Henry W. Bellows, November 17, [1861]
- William Van Buren to Frederick Law Olmsted, November 17, 1861
- Frederick Law Olmsted to Charles G. Loring, Jr., November 18, [1861]
- Henry W. Bellows to Frederick Law Olmsted, November 18, 1861
- David A. Wells to Frederick Law Olmsted, November 18, 1861
- Frederick Law Olmsted to Mary Perkins Olmsted, November 19, 1861
- John S. Newberry to Frederick Law Olmsted, November 19, [1861]
- Frederick Law Olmsted to the American Desiccatory Company, November 19, [1861]
- Henry W. Bellows to John S. Newberry, November 19, 1861
- Henry W. Bellows to James E. Yeatman, November 20, 1861
- Frederick Law Olmsted to [John S. Newberry], November 21, 1861
- Henry W. Bellows to Frederick Law Olmsted, November 21, 1861
- Horace Binney, Jr. to Frederick Law Olmsted, November 21, 1861
- Frederick Law Olmsted to John Charles Olmsted, November 23, 1861
- William Van Buren to Frederick Law Olmsted, November 25, 1861
- Frederick Law Olmsted to Mary Bull Olmsted, November 25, 1861
- George Gibbs to Frederick Law Olmsted, November 26, 1861
- David A. Wells to Frederick Law Olmsted, November 26, 1861
- Thomas Starr King to Henry W. Bellows, November 29, 1861
- Frederick Law Olmsted, “How to Reason with the South”, November 29, 1861
- Cornelius R. Agnew to Frederick Law Olmsted, November 30, [186]1
- W. H. Pieper, John Bogart, John Y. Culyer to Frederick Law Olmsted, December 2, 1861
- William G. Eliot to Henry W. Bellows, December 4, 1861
- William G. Eliot to Henry W. Bellows, December 5, 1861
- Georgeanna Woolsey to Frederick Law Olmsted, December 6, 1861
- Frederick Law Olmsted, Appointment of Henry K. Oliver as a Sanitary Inspector, December 6, 1861
- John H. Douglas to Frederick Law Olmsted, December 7, 1861
- [Henry W. Bellows], “Memorandum to be left with Major-General G.B. McClellan by the President of the Sanitary Commission”, [December 7, 1861]
- Frederick Law Olmsted to Mary Perkins Olmsted, December 8, 1861
- Robert Ware to John F. Jenkins, December 8, 1861
- S. Brittantowski to Frederick Law Olmsted, December 9, 1861
- J.F.W. Ware to Frederick Law Olmsted, December 10, 1861
- John H. Douglas to Frederick Law Olmsted, December 11, 1861
- John M. Forbes to Henry W. Bellows, December 12, 1861
- Frederick Law Olmsted to President Abraham Lincoln, December 13, 1861
- William A. Hammond to Frederick Law Olmsted, December 13, 1861
- Frederick Law Olmsted to Simon Cameron, December 15, 1861
- William A. Hammond to Frederick Law Olmsted, December 15, 1861
- Frederick Law Olmsted to John Murray Forbes, December 15, 1861
- Robert Ware to Frederick Law Olmsted, December 15, 1861
- John H. Douglas to Frederick Law Olmsted, December 16, 1861
- A. B. Grosh to Frederick Law Olmsted, December 16, 1861
- John Sherman to Frederick Law Olmsted, December 16, 1861
- Frederick Knapp to Frederick Law Olmsted, December 16, 1861
- Frederick Law Olmsted to Montgomery C. Meigs, December 18, 1861
- John D. Douglas to Frederick Law Olmsted, December 19, 1861
- Henry W. Bellows to John Murray Forbes, December 19, 1861
- Henry W. Bellows to Alfred J. Bloor, December 20, 1861
- Frederick Law Olmsted to “My Dear Doctor” [Henry W. Bellows], December 20, 1861
- John M. Forbes to Frederick Law Olmsted, December 21, 1861
- John Murray Forbes to Henry W. Bellows, December 22, 1861
- John M. Forbes to Frederick Law Olmsted, December 23, 1861
- Henry W. Bellows to Frederick Law Olmsted, December 26, 1861
- John F. Jenkins to Frederick Law Olmsted, December 26, 1861
- George L. Andrew to John F. Jenkins, December 27, 1861
- John F. Jenkins to Frederick Law Olmsted, December 27, 1861
- Alfred J. Bloor to Frederick Law Olmsted, December 29, 1861
- Frederick Law Olmsted to John F. Jenkins, December 29, 1861
- Cornelius R. Agnew to John F. Jenkins, December 30, 1861
- Frederick Law Olmsted to “My Dear Doctor”, December 30, 1861
- Henry W. Bellows to Alfred J. Bloor, December 31, 1861
- Frederick Law Olmsted, Memorandum Introducing Paper on the Value of Vaccination, December 1861
- Frederick Law Olmsted, Introduction to: “Extract from a Report of Dr. Ware, Inspector of the Sanitary Commission”, [c. December 1861]
- Frederick Law Olmsted to [Frank] Moore, February 10, [1860-1861]
- Frederick Law Olmsted to [Colonel], No Date (1861)
- “Park” in the New American Encyclopedia, 1861
- Frederick Law Olmsted, printed Sanitary Commission Circular, No Date (1861)
- Frederick Law Olmsted: List of Supplies Needed for Hospitals, c. 1861
- Frederick Law Olmsted, “Attempt to Sketch a Military System”, [c. 1860]
- [Frederick Law Olmsted], Draft Report on Condition of Army after 1st Bull Run, (1861)
- E. Powell Deleschaze to Adolf Ochs, c. fall 1861 - winter 1862
- John Bugart to Frederick Law Olmsted, January 1, 1862
- Frederick Law Olmsted to [Henry W. Bellows], January 3, 1862
- John S. Newberry to Frederick Law Olmsted, January 5, [1862]
- William H. Hadley to Frederick Law Olmsted, January 10, [1862]
- Frederick Law Olmsted to Henry W. Bellows, January 11, [1862] (2 folders)
- Frederick Law Olmsted to the Editor of the Boston Advertiser, January 11, 1862
- Frederick Law Olmsted to James Russell Lowell, January 12, 1862
- Henry W. Bellows to Frederick Law Olmsted, January 14, 1862
- John H. Towne to Frederick Law Olmsted, January 14, 1862
- John H. Douglas to John F. [Jenkins], January 14, 1862
- Godfrey Aigner to Frederick Law Olmsted, January 15, 1862
- Alfred J. Bloor to Charles J. Stille? (John H. Towne), January 15, 1862
- Henry W. Bellows to Frederick Law Olmsted, January 15, 1862
- Frederick Law Olmsted to John S. Newberry, January 16, 1862
- Frederick Law Olmsted to (Karl?) Boardman, January 16, 1862
- John H. Towne to Frederick Law Olmsted, January 16, 1862
- Sarah E. Perkins to Frederick Law Olmsted, [January?] 16, 1862
- Henry W. Bellows to Frederick Law Olmsted, January 17, 1862
- William H. Hadley to Frederick Law Olmsted, January 17, 1862
- Alexander D. Bache to Henry W. Bellows, January 17, 1862
- Frederick Law Olmsted to “My Dear Doctor” (Henry W. Bellows), January 18, 1862
- Frederick Law Olmsted to Henry W. Bellows, January 18, 1862
- Frederick Law Olmsted to Edwin Stanton, January 18, 1862
- Frederick Law Olmsted to Mary Perkins Olmsted, January 19, 1862
- “The Condition of the Potomac Army” letter signed “Thorough” in the Evening Post, January 20, 1862
- “Practical Emancipation” in the Evening Post, January 20, 1862
- William H. Hadley to Frederick Law Olmsted, January 20, 1862
- Edwin Stanton to Frederick Law Olmsted, January 20, 1862
- Frederick Law Olmsted to Godfrey Aigner, January 20, 1862
- Frederick Law Olmsted to Edwin Stanton (draft), January 20, [1862]
- George McClellan to Frederick Law Olmsted, January 21, 1862
- George L. Andrew to Frederick Law Olmsted, January 21, 1862
- John H. Douglas to [John F. Jenkins], January 21, 1862
- Frederick Law Olmsted to Thomas Scott, January 22, 1862
- John M. Forbes to Frederick Law Olmsted, January 22, 1862
- Samuel G. Howe to Frederick Law Olmsted, January 24, 1862
- C. D. Griswold to Frederick Law Olmsted, January 25, 1862
- Frederick Law Olmsted to Elisha Harris, January 25, 1862
- John Strong Newberry to Frederick Law Olmsted, January 26, [1862]
- Henry W. Bellows to Eliza Bellows, January 26, 1862
- Sarah E. Perkins to Frederick Law Olmsted, January 26, [1862]
- Frederick Law Olmsted to Bertha Olmsted, January 28, 1862
- William A. Hammond to [Frederic Law Olmsted], January 29, 1862
- Gordon Winslow to Frederick Law Olmsted, January 29, 1862
- Frederick Law Olmsted to “My Dear Doctor” (John S. Newberry), January 29, 1862
- Frederick Law Olmsted to Alfred Field, January 30, 1862
- Lewis H. Steiner to Frederick Law Olmsted, January 30, 1862
- Frederick Law Olmsted to William A. Hammond, January 30, 1862
- Frederick Law Olmsted to Andrew H. Green, January 31, 1862
- William A. Hammond, “Charge against the Medical Bureau”, No Date [c. January 1862]
- Oliver Wolcott Gibbs to John S. Newberry, February 2, 1862
- Frederick Law Olmsted to Lafayette H. S. Foster, February 3, 1862
- Frederick Law Olmsted to John S. Newberry, February 3, 1862
- Henry W. Bellows to Frederick Law Olmsted, February 3, 1862
- Edward Hartshorne to Frederick Law Olmsted, February 3, 1862
- Frederick Law Olmsted to Mary Bull Olmsted, February 3, 1862
- E. P. M. Goddard to Frederick Law Olmsted, February 3, 1862
- T. J. Cate to Frederick Law Olmsted, February 4, 1862
- Frederick Law Olmsted to Edward Hartshorne, February 5, 1862
- Frederick Law Olmsted to George Magoun, February 6, 1862
- Edward Hartshorne to Frederick Law Olmsted, February 7, 1862
- George T. Strong to Frederick Law Olmsted, February 7, 1862
- Frederick Law Olmsted to Henry W. Bellows, [February 7, 1862]
- Frederick Law Olmsted to “My Dear Doctor” (John S. Newberry), February 8, 1862
- Thomas Bridgham to Frederick Law Olmsted, February 8, 1862
- John S. Newberry to Frederick Law Olmsted, February 8, 1862
- Robert Ware to Frederick Law Olmsted, February 9, 1862
- John H. Douglas to Frederick Law Olmsted, February 10, 1862
- C. D. Griswold to Frederick Law Olmsted, February 10, 1862
- Frederick Law Olmsted to “My Dear Doctor” (John S. Newberry), February 11, 1862
- Frederick Law Olmsted to Mary Bull Olmsted, February 11, 1862
- Henry W. Bellow to Frederick Law Olmsted, February 14, 1862
- Frederick Law Olmsted to James R. Spalding, February 15, 1862
- Frederick Law Olmsted to Henry W. Bellows, February 15, [1862]
- S. Pollak to Frederick Law Olmsted, February 15, 1862
- Henry W. Bellows to William Stanton, February 15, 1862
- Lewis H. Steiner to Frederick Law Olmsted, February 16, 1862
- John H. Douglas to Frederick Law Olmsted, February 17, 1862
- G. M. Van Nort to Frederick Law Olmsted, February 17, 1862
- Alfred J. Bloor to John S. Newberry, February 17, 1862
- Henry W. Bellows to Frederick Law Olmsted, February 17, 1862
- Frederick Law Olmsted to Manton Marble, February 16, 1862
- George T. Strong to Frederick Law Olmsted, February 17, 1862
- Frederick Law Olmsted to Edward Everett Hale, February 18, [1862]
- Frederick Law Olmsted to John Olmsted, February 19, 1862
- Charles J. Stille to Frederick Law Olmsted, February 20, 1862
- William A. Hammond to Frederick Law Olmsted, February 21, 1862
- Petition of John Olmsted and 75 Citizens of Hartford, CT, February 22, 1862
- Charles Eliot Norton to Frederick Law Olmsted, February 22, 1862
- Ellen Collins to John S. Newberry, February 22, 1862
- George W. Curtis to Frederick Law Olmsted, February 22, 1862
- George W. Curtis to Frederick Law Olmsted, February 23, 1862
- Frederick Law Olmsted to Mary Bull Olmsted, February 24, 1862
- Frederick Law Olmsted to John S. Newberry, February 24, 1862
- Frederick Law Olmsted to John Olmsted, February 24, 1862
- George L. Andrew to John F. Jenkins, February 25, 1862
- John S. Newberry to Frederick Law Olmsted, February 25, [1862]
- Frederick Law Olmsted to Henry W. Bellows, February 25, 1862