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$100,000 reward! The murderer of our late beloved President, Abraham Lincoln, is still at large

$100,000 reward! The murderer of our late beloved President, Abraham L...

Broadside advertising reward for capture of Lincoln assassination conspirators, illustrated with photographic prints of John H. Surratt, John Wilkes Booth, and David E. Herold. Reference copy in PRES FILE - Lin... More

$100,000 reward! The murderer of our late beloved President, Abraham Lincoln, is still at large

$100,000 reward! The murderer of our late beloved President, Abraham L...

Broadside advertising reward for capture of Lincoln assassination conspirators, illustrated with photographic prints of John H. Surratt, John Wilkes Booth, and David E. Herold. Reference copy in PRES FILE - Lin... More

[Details of a chronometer designed by John Harrison]

[Details of a chronometer designed by John Harrison]

Illus. in: The principles of Mr. Harrison's time-keeper; with plates of the same. London : Printed by W. Richardson and S. Clark and sold by J. Nourse, 1767. Published in: The tradition of technology : Landmar... More

John Surratt, 1860s - Public domain portrait print

John Surratt, 1860s - Public domain portrait print

Public domain portrait photograph, 19th century, free to use, no copyright restrictions image - Picryl description.

John H. Surratt, in his Canada jacket

John H. Surratt, in his Canada jacket

Photograph shows John H. Surratt, half-length portrait, sitting, facing slightly right. Stamped on verso: Brady & Co's, late Brady's National Photographic Portrait Galleries No. 352 Pennsylvania Av, Washington... More

John Harrison Building, 23 Centre Street, New Bedford, Bristol County, MA

John Harrison Building, 23 Centre Street, New Bedford, Bristol County,...

Significance: A representative commercial building of the early nineteenth century. Survey number: HABS MA-686 Building/structure dates: ca. 1820 Initial Construction

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

Walt Whitman Papers in the Charles E. Feinberg Collection: General Correspondence, 1841-1892; Littlefield, John Harrison, 1868

Walt Whitman Papers in the Charles E. Feinberg Collection: General Cor...

Public domain scan of a document related to American poet Walt Whitman, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

Portrait photo of The Surratt jury / Johnson, photographer.

Portrait photo of The Surratt jury / Johnson, photographer.

Photograph shows the 12 male jurors at the trial of John H. Surratt. The individual jurors are identified by name below the image. Copyright by J. Orville Johnson.

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

Walt Whitman Papers in the Charles E. Feinberg Collection: General Correspondence, 1841-1892; Littlefield, John Harrison, 1868

Walt Whitman Papers in the Charles E. Feinberg Collection: General Cor...

Public domain scan of a document related to American poet Walt Whitman, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

North America drawn from the latest and best authorities.

North America drawn from the latest and best authorities.

Scale ca. 1:17,000,000. Hand colored. Relief shown pictorially. "Longitude west from London." From the publisher's A school atlas upon a new and improved plan. 1791. Described in Carl I. Wheat's Mapping of the... More

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

North America drawn from the latest and best authorities.

North America drawn from the latest and best authorities.

Scale ca. 1:17,000,000. Hand colored. Relief shown pictorially. "Longitude west from London." Available also through the Library of Congress Web site as a raster image. Vault AACR2: 100; 440; 651

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

Indenture made between John Harrison, Robert A. New, and Sofia Harrison New
Jean Baptiste Bourguignon D'Anville - The river St. Lawrence,

Jean Baptiste Bourguignon D'Anville - The river St. Lawrence,

Scale ca. 1:1,040,000. "Meridian of Quebec." LC Maps of North America, 1750-1789, 251 Available also through the Library of Congress Web site as a raster image. AACR2: 100; 651/1

Jean Baptiste Bourguignon D'Anville - Map of Louisiana, from d'Anville's atlas.

Jean Baptiste Bourguignon D'Anville - Map of Louisiana, from d'Anville...

Scale ca. 1:1,700,000. Relief shown pictorially. Depths shown by soundings. Inset: Upper Louisiana. Available also through the Library of Congress Web site as a raster image. LC Maps of North America, 1750-1789... More

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

Indenture made between John Harrison, Robert A. New, and Sofia Harrison New
The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

North America drawn from the latest and best authorities.

North America drawn from the latest and best authorities.

Scale ca. 1:17,000,000. Relief shown pictorially. "Longitude west from London." Described in Carl I. Wheat's Mapping of the transmississippi west 1957. v. 1, 210. Two copies. Copy 2 has note attached: The histo... More

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

Walt Whitman Papers in the Charles E. Feinberg Collection: General Correspondence, 1841-1892; Littlefield, John Harrison, 1868

Walt Whitman Papers in the Charles E. Feinberg Collection: General Cor...

Public domain scan of a document related to American poet Walt Whitman, free to use, no copyright restrictions image - Picryl description.

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

North America drawn from the latest and best authorities.

North America drawn from the latest and best authorities.

Scale ca. 1:17,000,000. Relief shown pictorially. "Longitude west from London." Described in Carl I. Wheat's Mapping of the transmississippi west 1957. v. 1, 210. Two copies. Copy 2 has note attached: The histo... More

Walt Whitman Papers in the Charles E. Feinberg Collection: General Correspondence, 1841-1892; Littlefield, John Harrison, 1868

Walt Whitman Papers in the Charles E. Feinberg Collection: General Cor...

Public domain scan of a document related to American poet Walt Whitman, free to use, no copyright restrictions image - Picryl description.

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

John Harrison, November 1, 1808

John Harrison, November 1, 1808

Public domain scan of Thomas Jefferson correspondence, American history, free to use, no copyright restrictions image - Picryl description.

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)

The principles of Mr. Harrison's time-keeper; with plates of the same

The principles of Mr. Harrison's time-keeper; with plates of the same

Preface and "Notes taken at the discovery of Mr. Harrison's time-keeper," by Nevil Maskelyne, Astronomer Royal: p. v-xvii. LAC ecr 2018-11-01 update (1 card)