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Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read Riddle, commissioners of the respective states

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Title
Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read Riddle, commissioners of the respective states
Names
Graham, J. D. (James Duncan), 1799-1865 (Engineer)
Delisle, Chs. (Cartographer)
Commission on Boundary Lines between Delaware, Maryland, and Pennsylvania (1850) (Publisher)
Collection

Maps of North America

Countries

United States (except New York)

Parts

Dates / Origin
Date Issued: 1850 (Questionable)
Place: Washington? :
Publisher: Commission on Boundary Lines between Delaware, Maryland, and Pennsylvania?,
Library locations
Lionel Pincus and Princess Firyal Map Division
Shelf locator: Map Div. 00-461 [Filed with Maryland, 1850]
Topics
Delaware
Maryland
Pennsylvania
Delaware -- Boundaries -- Maryland -- Maps
Delaware -- Boundaries -- Pennsylvania -- Maps
Maryland -- Boundaries -- Delaware -- Maps
Maryland -- Boundaries -- Pennsylvania -- Maps
Mason-Dixon Line -- Maps
Pennsylvania -- Boundaries -- Delaware -- Maps
Pennsylvania -- Boundaries -- Maryland -- Maps
Genres
Maps
Notes
Content: Includes notes, statement of certification, and signatures of approval.
Content: National Endowment for the Humanities Grant for Access to Early Maps of the Middle Atlantic Seaboard.
Content: On verso: No. 2. Part of the boundaries of Maryland, Pennsylvania and Delaware, 1849-50. Official no. 20.
Content: Oriented with north to the right.
Content: Probably extracted from a book or report.
Content: Relief shown by hachures.
Content: Shows locations of stone monuments and trigonometrical stations.
Content: NYPL copy has pencilled at head of title: Emmet.
Statement of responsibility: drawn under the direction of Lt. Col. J.D. Graham by Chs. Delisle.
Physical Description
Extent: 1 map : hand col. ; 53 x 89 cm.
Type of Resource
Cartographic
Identifiers
RLIN/OCLC: 45673351
NYPL catalog ID (B-number): b14951640
Universal Unique Identifier (UUID): 268c9670-c52b-012f-171e-3c075448cc4b
Rights Statement
The New York Public Library believes that this item is in the public domain under the laws of the United States, but did not make a determination as to its copyright status under the copyright laws of other countries. This item may not be in the public domain under the laws of other countries. Though not required, if you want to credit us as the source, please use the following statement, "From The New York Public Library," and provide a link back to the item on our Digital Collections site. Doing so helps us track how our collection is used and helps justify freely releasing even more content in the future.

Item timeline of events

  • 1799: Creator Born
  • 1850: Issued
  • 1865: Creator Died
  • 2015: Digitized
  • 2024: Found by you!
  • 2025

MLA Format

Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read Riddle, commissioners of the respective states" The New York Public Library Digital Collections. 1850. https://digitalcollections.nypl.org/items/510d47da-edfe-a3d9-e040-e00a18064a99

Chicago/Turabian Format

Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read Riddle, commissioners of the respective states" New York Public Library Digital Collections. Accessed April 23, 2024. https://digitalcollections.nypl.org/items/510d47da-edfe-a3d9-e040-e00a18064a99

APA Format

Lionel Pincus and Princess Firyal Map Division, The New York Public Library. (1850). Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read Riddle, commissioners of the respective states Retrieved from https://digitalcollections.nypl.org/items/510d47da-edfe-a3d9-e040-e00a18064a99

Wikipedia Citation

<ref name=NYPL>{{cite web | url=https://digitalcollections.nypl.org/items/510d47da-edfe-a3d9-e040-e00a18064a99 | title= (cartographic) Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read Riddle, commissioners of the respective states, (1850) |author=Digital Collections, The New York Public Library |accessdate=April 23, 2024 |publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>

Map showing a portion of the boundaries of Maryland, Pennsylvania, & Delaware : as surveyed in 1849 & '50, under the direction of Lieutenant Colonel J.D. Graham, U.S. Topl. Engineers, at the request of H.G.S. Key, Joshua P. Eyre, & Geo. Read Riddle, commissioners of the respective states