Gianello della Torre, Italian Engineer and Architect in Spain (1501–15...
Medalist: probably Jacopo Nizolla da Trezzo (Italian, Milan 1515/19–1589 Madrid)
A view of the city of the Havana, taken from the road near Colonel How...
Print showing a group of people resting or having a picnic, with distant view of the harbor and city of Havana.
A view of the harbour and city of the Havana, taken from Jesu del Mont...
Print showing a two-wheeled coach without horse, a saddled horse grazing nearby, two men sitting on the ground resting, and a woman approaching them; distant view over many palm trees of the harbor and city of Havana.
A view of the harbour and city of the Havana, taken from Jesu del Mont...
Print showing a two-wheeled coach without horse, a saddled horse grazing nearby, two men sitting on the ground resting, and a woman approaching them; distant view over many palm trees of the harbor and city of ... more
A view of the market place in the city of the Havana Vue de la place d...
Print showing a large plaza with water fountain, tradesmen, venders, pedestrians, and soldiers in drill formation, also a coach and four, in the city of Havana. Title from item. Plate numbered in lower right co... more
A view of the city of the Havana, taken from the road near Colonel How...
Print shows distant view of Havana, Cuba, with the bay on the left, and a roadway past the battery and a palm tree in the foreground.
An east view of Fort Royal in the Island of Guadaloupe Vue du Fort Roy...
Print showing a view of Fort Royal on the coast of the Island of Guadeloupe with soldiers relaxing in the foreground, ships at sea, and sun rising in the background. Title from item. Plate numbered in lower rig... more
Dr. Auchmuty’s letter to Capt. Montresor, chief engineer, at Boston. N...
Copy 2 formerly numbered as Portfolio 38, Folder 8a.; Imprint 2. This item has been renumbered from Portfolio 38, Folder 8a. Available also through the Library of Congress web site in two forms: as facsimile pa... more
Marc Isambart Brunel (1769–1849), engineer, builder of the Thames Tunn...
Pierre-Jean David d’Angers was the most prolific and one of the most important French sculptors of the first half of the nineteenth century. Throughout his almost fifty-year career (1819–1856) David remained tr... more
Map of the route of the proposed New York & Erie Railroad, as surveyed...
Shows New York state from Westchester County to Lake Erie, and part of northern Pennsylvania and New Jersey. The line was chartered on April 24, 1832. See entry 404.
![map from "Report on the new map of Maryland, 1836. [Containing: 1, Report of the Geologist, J. T. D.; 2, Engineer's report, by J. H. Alexander.]"](https://cdn8.picryl.com/photo/1837/12/31/map-from-report-on-the-new-map-of-maryland-1836-containing-1-report-of-the-86dfd6-640.jpg "map from \"Report on the new map of Maryland, 1836. [Containing: 1, Report of the Geologist, J. T. D.; 2, Engineer's report, by J. H. Alexander.]\"")
map from "Report on the new map of Maryland, 1836. [Containing: 1, Rep...
This image has been taken from scan 000071 from "Report on the new map of Maryland, 1836. [Containing: 1, Report of the Geologist, J. T. D.; 2, Engineer's report, by J. H. Alexander.]". The title and subject te... more
![[Croton Aqueduct, (Westchester Co., New York). Method of tunnelling in earth] / John B. Jervis, chf. engineer.](https://cdn4.picryl.com/photo/2019/09/16/croton-aqueduct-westchester-co-new-york-method-of-tunnelling-in-earth-john-cab791-640.jpg "[Croton Aqueduct, (Westchester Co., New York). Method of tunnelling in earth] / John B. Jervis, chf. engineer.")
[Croton Aqueduct, (Westchester Co., New York). Method of tunnelling in...
Drawing shows section of tunnel with two men working on scaffolding frame. Title devised by Library staff. No. 13. Forms part of: Engineering Societies Library Collection (Library of Congress). Accession box no... more
![[Croton Aqueduct, (Westchester Co., New York). Elevation, section, and plans. Rendering] / John B. Jervis, chief engineer.](https://cdn4.picryl.com/photo/1837/01/01/croton-aqueduct-westchester-co-new-york-elevation-section-and-plans-rendering-640.jpg "[Croton Aqueduct, (Westchester Co., New York). Elevation, section, and plans. Rendering] / John B. Jervis, chief engineer.")
![map from "Report on the new map of Maryland, 1836. [Containing: 1, Report of the Geologist, J. T. D.; 2, Engineer's report, by J. H. Alexander.]"](https://cdn8.picryl.com/photo/1837/12/31/map-from-report-on-the-new-map-of-maryland-1836-containing-1-report-of-the-f2a0e7-640.jpg "map from \"Report on the new map of Maryland, 1836. [Containing: 1, Report of the Geologist, J. T. D.; 2, Engineer's report, by J. H. Alexander.]\"")
map from "Report on the new map of Maryland, 1836. [Containing: 1, Rep...
This image has been taken from scan 000067 from "Report on the new map of Maryland, 1836. [Containing: 1, Report of the Geologist, J. T. D.; 2, Engineer's report, by J. H. Alexander.]". The title and subject te... more
![Map of the county west of Cumberland towards the Ohio river, showing the various lines surveyed or reconnoitred [sic] for the extension of the Baltimore & Ohio Rail Road to its western terminus referred to in the report of the chief engineer of September 20th, 1843.](https://cdn4.picryl.com/photo/1843/01/01/map-of-the-county-west-of-cumberland-towards-the-ohio-river-showing-the-various-640.jpg "Map of the county west of Cumberland towards the Ohio river, showing the various lines surveyed or reconnoitred [sic] for the extension of the Baltimore & Ohio Rail Road to its western terminus referred to in the report of the chief engineer of September 20th, 1843.")
Map of the county west of Cumberland towards the Ohio river, showing t...
Lightly colored map on tracing linen showing western Pennsylvania, western Maryland, parts of Virginia and West Virginia and most of Ohio.
![Map of the proposed Great Western and Lake Erie Rail Road of Pennsylvania projected for the Sunbury Erie and Pittsburg [sic] Rail Road Convention by James Herron Civil Engineer.](https://cdn4.picryl.com/photo/1847/01/01/map-of-the-proposed-great-western-and-lake-erie-rail-road-of-pennsylvania-projected-640.jpg "Map of the proposed Great Western and Lake Erie Rail Road of Pennsylvania projected for the Sunbury Erie and Pittsburg [sic] Rail Road Convention by James Herron Civil Engineer.")
Map of the proposed Great Western and Lake Erie Rail Road of Pennsylva...
Physical map of Pennsylvania and parts of adjacent states showing drainage, relief by hachures, spot heights in feet, state boundaries, canals, cities and towns. Finished and proposed railroads with names of li... more
A map of the internal improvements of Virginia; prepared by C. Crozet,...
The map indicates drainage, county boundaries, mines, cities and towns, roads, canals, and railroads. Scale 1:950,000. LC Railroad maps, 307 Description derived from published bibliography. Available also throu... more
Map & profile of the location of the Baltimore & Ohio Rail Road from C...
Topographical map of part of the middle Atlantic region showing relief by hachures, drainage, cities and towns, counties, roads, turnpikes, railroads in operation, final location of lines, surveyed lines, and r... more
Map of the Ohio and Pennsylvania Railroad and connecting lines, Solomo...
Outline map of the northeastern and north-central states showing major drainage, relief by hachures in Ohio, place names, canals, and the railroad network. Chartered in 1848. Consolidated to form the Pittsburgh... more
Railroad map of Indiana, by Col. Thomas A. Morris, Civil Engineer,
Shows counties and county seats. A projected railroad is shown between Crawfordville and Bedford. Similar to 1852 edition but does not indicate the Whitewater Canal. Scale ca. 1:1,000,000. LC Railroad maps, 208... more
Map of the western railroads tributary to Philadelphia, with their riv...
Covers area from Jefferson City, Mo., to New Haven, Conn., and from Oswego, N.Y., to Blakely, N.C.
Map of the Western Vermont Rail Road and connecting lines, Wm. B. Gilb...
Map of western New England showing drainage, relief by hachures, state and county boundaries, and cities and towns. Chartered in 1845.
Map of the rail road surveys between Hillsborough & Chillicothe. Execu...
Map of part of Ohio indicating the located and explored railroad lines along the Milford and Chillicothe Turnpike. Shows "Air Lines computed by C. D. Jaques Esqr. C. E. from Hillsborough to Chillicothe." [From ... more
Route of the Pacific and Atlantic Rail Road between San Francisco, & S...
Map of the coast between San Francisco and San Jose showing roads, property owners, streams, and relief by hachures.
Map of the various channels for conveying the trade of the north west ...
Outline map of the eastern half of the United States showing canals, finished railroads, railroads in progress of contruction and proposed lines. Trade areas are indicated by line symbols and added brown and red color.
Map of the Cleveland and Mahoning Rail Road and its connections, Edwar...
Sketch map of the north-central and middle Atlantic states showing the railroad network, major cities, rivers, and state boundaries. Tables of distances appear on both sides of title. Chartered on February 22, 1848.
Map of the Lexington and Big Sandy Railroad showing the connections, 1...
Outline map of the middle Atlantic and midwestern states showing the railroad network in operation and under construction. Chartered in 1852 and opened to traffic in 1857.
The contractors book of working drawings of tools and machines used in...
Print shows a landscape with a canal and, at center, railroad construction, extending railroad tracks on levee above a river.
![Rail road map accompanying the report an[d] exhibit of the Logansport & Northern Indiana Railroad showing its connections and the through route from St. Louis to New York of which this road forms a part; Logansport, Indiana May 1st 1854; L. S. Nash, Chief Engineer.](https://cdn4.picryl.com/photo/1854/01/01/rail-road-map-accompanying-the-report-and-exhibit-of-the-logansport-and-northern-640.jpg "Rail road map accompanying the report an[d] exhibit of the Logansport & Northern Indiana Railroad showing its connections and the through route from St. Louis to New York of which this road forms a part; Logansport, Indiana May 1st 1854; L. S. Nash, Chief Engineer.")
Rail road map accompanying the report an[d] exhibit of the Logansport ...
Map of the north-central and northeastern United States showing drainage, relief by hachures, place names, and state boundaries. Chartered as the Auburn and Eel River Valley Rail Road on March 8, 1853. Name cha... more
Map showing the location of Sacramento Valley Railroad, Cal. Sacrament...
Sketch map of the first railroad in California, with projected extensions to San Francisco, Sonora, and Tehama, made by the engineer who built the Sacramento Valley Railroad.
H. V. Poor's rail road map showing particularly the location and conne...
Covers the United States from the Mississippi River east, and from Maine to northern Florida. Includes drainage, relief by hachures, place names, state boundaries, canals, and the railroad network.
The contractors book of working drawings of tools and machines used in...
Print shows a landscape with a canal and, at center, railroad construction, extending railroad tracks on levee above a river.
Map of the located route of the Metropolitan Rail Road and the adjacen...
Topographical map of part of Maryland showing relief by hachures, drainage, cities and towns, canals, the Washington Aqueduct, roads, and railroads with mileage on the main survey line. Chartered in 1853.
Map of the state of New-York showing its water and rail road lines. Ja...
Map of New York and parts of adjacent states showing drainage, relief by hachures, county boundaries, cities and towns. Different colors indicate railroads in operation, in progress of construction, and proposed.
Route of a proposed railroad from Powelton, West Philada. to the Phila...
Outline map of Philadelphia and vicinity showing different railroad lines and depots. Below "Line E" on the map is the following statement. "Surveyed by Edw. H. Saunders, Nov. 1856."
Map of the rail-roads of the state of New York prepared under the dire...
Map of New York and parts of adjacent states showing drainage, relief by hachures, county boundaries, cities and towns. Different colors indicate railroads in operation, in progress of construction, and proposed.
Map showing route of Norfolk & Petersburg Rail Road and its connection...
Map of the eastern United States between the Chesapeake Bay and the Mississippi River. Shows drainage, place names and the railroad network. Chartered March 17, 1851. Line completed in 1858. consolidated in Apr... more
Map of the proposed Lock Haven & Tyrone Rail Road, by J. M. McMinn, Es...
Strip map, showing drainage, relief by hachures, cities and towns, roads, and a canal, between the Susquehanna and the Juniata Rivers in Pennsylvania.
![[Locomotive and tender with engineer and other railroad men.]](https://cdn6.picryl.com/photo/2016/03/13/locomotive-and-tender-with-engineer-and-other-railroad-men-e0f42f-640.jpg "[Locomotive and tender with engineer and other railroad men.]")
![[Locomotive and tender with engineer and other railroad men.]](https://cdn6.picryl.com/photo/2016/03/13/locomotive-and-tender-with-engineer-and-other-railroad-men-03063c-640.jpg "[Locomotive and tender with engineer and other railroad men.]")
Central Virginia showing Lieut. Gen'l. U.S. Grant's Campaign and March...
Virginia and the Chesapeake Bay
No. 2. Siege Operations at Spanish Fort, Mobile Bay, by the U.S. Force...
"Fortifications Map File" Plans of Military Forts
![Copy of Section of Photograph Map captured from the enemy Showing country adjacent to Richmond and Lines of Defensive Works surrounding the City. Headquarters, Army of the Potomac, Engineer Department, August 18th, 1864, [and one part dated] Dec. 20th, 1864.](https://cdn10.picryl.com/photo/1890/12/31/copy-of-section-of-photograph-map-captured-from-the-enemy-showing-country-adjacent-9f3d1c-640.jpg "Copy of Section of Photograph Map captured from the enemy Showing country adjacent to Richmond and Lines of Defensive Works surrounding the City. Headquarters, Army of the Potomac, Engineer Department, August 18th, 1864, [and one part dated] Dec. 20th, 1864.")
Copy of Section of Photograph Map captured from the enemy Showing coun...
Virginia and the Chesapeake Bay
![Map of Red River and the Country South [and east of Alexandria]. Surveyed under the direction of Capt. E. Gottheil, Chief Engineer, Dist. Wesn. La., Head Quarters, Engineer Department, Dist. Western Louisiana.](https://cdn10.picryl.com/photo/1890/12/31/map-of-red-river-and-the-country-south-and-east-of-alexandria-surveyed-under-a8329d-640.jpg "Map of Red River and the Country South [and east of Alexandria]. Surveyed under the direction of Capt. E. Gottheil, Chief Engineer, Dist. Wesn. La., Head Quarters, Engineer Department, Dist. Western Louisiana.")
Plan of works erected at Centreville, Va., by Union forces. Under dire...
Map shows the area surrounding Centreville in Fairfax County , Va., and includes the locations of abandoned Confederate fortifications on the outskirts of the town.
Map of the rail-roads of the state of New York prepared under the dire...
Map of New York and parts of adjacent states showing drainage, relief by hachures, county boundaries, cities and towns. Different colors in dictate railroads in operation, in progress of construction, and proposed.
![Quarters of men Engineer Corp [i.e. Corps] near Brandy Station.](https://cdn6.picryl.com/photo/1871/12/31/quarters-of-men-engineer-corp-ie-corps-near-brandy-station-409fe1-640.jpg "Quarters of men Engineer Corp [i.e. Corps] near Brandy Station.")
![[Man seated on gabions in engineer camp in front of Petersburg, Virginia]](https://cdn4.picryl.com/photo/1861/01/01/man-seated-on-gabions-in-engineer-camp-in-front-of-petersburg-virginia-640.jpg "[Man seated on gabions in engineer camp in front of Petersburg, Virginia]")
![[Unidentified sailor in Union engineer lieutenant commander's uniform] / W.E. James, photographer, 267 Fulton Street, (opposite Clinton,) Brooklyn.](https://cdn4.picryl.com/photo/1861/01/01/unidentified-sailor-in-union-engineer-lieutenant-commanders-uniform-we-james-640.jpg "[Unidentified sailor in Union engineer lieutenant commander's uniform] / W.E. James, photographer, 267 Fulton Street, (opposite Clinton,) Brooklyn.")
![[Civil War envelope for 50th New York Engineer Regiment showing armory building]](https://cdn4.picryl.com/photo/1861/01/01/civil-war-envelope-for-50th-new-york-engineer-regiment-showing-armory-building-640.jpg "[Civil War envelope for 50th New York Engineer Regiment showing armory building]")
Engineer Company, 8th New York State Militia, Arlington, Va., June, 18...
No. B531. Title from item. Gift; Col. Godwin Ordway; 1948.
![Millichamp, [Blank] - Age [Blank], Year: 1862 - Second Confederate Engineer Troops, K-Z - Raised Directly by the Confederate Government](https://cdn10.picryl.com/photo/1927/12/31/millichamp-blank-age-blank-year-1862-second-confederate-engineer-troops-k-z-a6a1c6-640.jpg "Millichamp, [Blank] - Age [Blank], Year: 1862 - Second Confederate Engineer Troops, K-Z - Raised Directly by the Confederate Government")
Millichamp, [Blank] - Age [Blank], Year: 1862 - Second Confederate Eng...
Carded Records Showing Military Service of Soldiers Who Fought in Confederate Organizations
Map of Cumberland-Gap and Vicinity laid down from Surveys, made by Cap...
Kentucky and Tennessee
Map of the Philadelphia & Erie Rail Road the city and harbor of Erie i...
Detailed strip map from rights of way surveys showing the location of the line between Sunbury and Erie and the counties through which the line traverses. Relief by hachures, drainage, cities and towns along th... more
![Connelly, J W - Age [Blank], Year: 1862 - Third Confederate Engineer Troops, A-F - Raised Directly by the Confederate Government](https://cdn10.picryl.com/photo/1927/12/31/connelly-j-w-age-blank-year-1862-third-confederate-engineer-troops-a-f-raised-9d699d-640.jpg "Connelly, J W - Age [Blank], Year: 1862 - Third Confederate Engineer Troops, A-F - Raised Directly by the Confederate Government")
Connelly, J W - Age [Blank], Year: 1862 - Third Confederate Engineer T...
Carded Records Showing Military Service of Soldiers Who Fought in Confederate Organizations
![McDoane, T W - Age [Blank], Year: 1863 - Second Confederate Engineer Troops, K-Z - Raised Directly by the Confederate Government](https://cdn10.picryl.com/photo/1927/12/31/mcdoane-t-w-age-blank-year-1863-second-confederate-engineer-troops-k-z-raised-2d791f-640.jpg "McDoane, T W - Age [Blank], Year: 1863 - Second Confederate Engineer Troops, K-Z - Raised Directly by the Confederate Government")
McDoane, T W - Age [Blank], Year: 1863 - Second Confederate Engineer T...
Carded Records Showing Military Service of Soldiers Who Fought in Confederate Organizations
![[Isambard Kingdom Brunel Standing Before the Launching Chains of the Great Eastern]](https://cdn2.picryl.com/photo/1863/01/01/isambard-kingdom-brunel-standing-before-the-launching-chains-of-the-great-eastern-eca8e6-640.jpg "[Isambard Kingdom Brunel Standing Before the Launching Chains of the Great Eastern]")
[Isambard Kingdom Brunel Standing Before the Launching Chains of the G...
Four years in the making, 692 feet in length and weighing 22,500 tons, the Great Eastern was six times the tonnage of any ship yet built and was to be propelled by all the technology then available-screw, paddl... more
![Mc Donnel, Frank - Age [Blank], Year: 1863 - Fourth Confederate Engineer Troops, A-R - Raised Directly by the Confederate Government](https://cdn10.picryl.com/photo/1927/12/31/mc-donnel-frank-age-blank-year-1863-fourth-confederate-engineer-troops-a-r-56122c-640.jpg "Mc Donnel, Frank - Age [Blank], Year: 1863 - Fourth Confederate Engineer Troops, A-R - Raised Directly by the Confederate Government")
Mc Donnel, Frank - Age [Blank], Year: 1863 - Fourth Confederate Engine...
Carded Records Showing Military Service of Soldiers Who Fought in Confederate Organizations
map from "Report of the Engineer and Artillery Operations of the Army ...
This image has been taken from scan 000253 from "Report of the Engineer and Artillery Operations of the Army of the Potomac, from its organization to the close of the Peninsular Campaign, etc". The title and su... more
map from "Report of the Engineer and Artillery Operations of the Army ...
This image has been taken from scan 000241 from "Report of the Engineer and Artillery Operations of the Army of the Potomac, from its organization to the close of the Peninsular Campaign, etc". The title and su... more
map from "Report of the Engineer and Artillery Operations of the Army ...
This image has been taken from scan 000239 from "Report of the Engineer and Artillery Operations of the Army of the Potomac, from its organization to the close of the Peninsular Campaign, etc". The title and su... more
map from "Report of the Engineer and Artillery Operations of the Army ...
This image has been taken from scan 000251 from "Report of the Engineer and Artillery Operations of the Army of the Potomac, from its organization to the close of the Peninsular Campaign, etc". The title and su... more
map from "Report of the Engineer and Artillery Operations of the Army ...
This image has been taken from scan 000247 from "Report of the Engineer and Artillery Operations of the Army of the Potomac, from its organization to the close of the Peninsular Campaign, etc". The title and su... more
![[Unidentified boy in zouave-style shirt with engineer's cap]](https://cdn4.picryl.com/photo/1863/01/01/unidentified-boy-in-zouave-style-shirt-with-engineers-cap-640.jpg "[Unidentified boy in zouave-style shirt with engineer's cap]")
map from "Report of the Engineer and Artillery Operations of the Army ...
This image has been taken from scan 000261 from "Report of the Engineer and Artillery Operations of the Army of the Potomac, from its organization to the close of the Peninsular Campaign, etc". The title and su... more
map from "Report of the Engineer and Artillery Operations of the Army ...
This image has been taken from scan 000255 from "Report of the Engineer and Artillery Operations of the Army of the Potomac, from its organization to the close of the Peninsular Campaign, etc". The title and su... more
![Mobile and Vicinity. Prepared by Order of Maj. Gen. N. P. Banks; D. C. Houston, Major & Chief Engineer. July 1863. N. F. Hyer, C. E. F. D'Avignon, [and] B. von Reizenstein, Delrs. Photographed by Walter Ogilvie.](https://cdn10.picryl.com/photo/1863/07/01/mobile-and-vicinity-prepared-by-order-of-maj-gen-n-p-banks-d-c-houston-major-e28012-640.jpg "Mobile and Vicinity. Prepared by Order of Maj. Gen. N. P. Banks; D. C. Houston, Major & Chief Engineer. July 1863. N. F. Hyer, C. E. F. D'Avignon, [and] B. von Reizenstein, Delrs. Photographed by Walter Ogilvie.")
![[Sketch map of Smithland and vicinity] Drawn by U. G. Scheller [?] Engineer.](https://cdn10.picryl.com/photo/1863/08/01/sketch-map-of-smithland-and-vicinity-drawn-by-u-g-scheller-engineer-e1a32f-640.jpg "[Sketch map of Smithland and vicinity] Drawn by U. G. Scheller [?] Engineer.")
[Sketch map of Smithland and vicinity] Drawn by U. G. Scheller [?] Eng...
This maps includes areas of Kentucky. Civil War
Map of Country in Vicinity of Brown's Ferry. Made to accompany report ...
Kentucky and Tennessee
![McCracken, Columbus W - Age [Blank], Year: 1864 - First Confederate Engineer Troops, M-R - Raised Directly by the Confederate Government](https://cdn10.picryl.com/photo/1927/12/31/mccracken-columbus-w-age-blank-year-1864-first-confederate-engineer-troops-4e11f5-640.jpg "McCracken, Columbus W - Age [Blank], Year: 1864 - First Confederate Engineer Troops, M-R - Raised Directly by the Confederate Government")
McCracken, Columbus W - Age [Blank], Year: 1864 - First Confederate En...
Carded Records Showing Military Service of Soldiers Who Fought in Confederate Organizations
![McLeon, N A - Age [Blank], Year: 1864 - First Confederate Engineer Troops, M-R - Raised Directly by the Confederate Government](https://cdn10.picryl.com/photo/1927/12/31/mcleon-n-a-age-blank-year-1864-first-confederate-engineer-troops-m-r-raised-cc507b-640.jpg "McLeon, N A - Age [Blank], Year: 1864 - First Confederate Engineer Troops, M-R - Raised Directly by the Confederate Government")
McLeon, N A - Age [Blank], Year: 1864 - First Confederate Engineer Tro...
Carded Records Showing Military Service of Soldiers Who Fought in Confederate Organizations
![Morris, C L - Age [Blank], Year: 1864 - First Confederate Engineer Troops, M-R - Raised Directly by the Confederate Government](https://cdn10.picryl.com/photo/1927/12/31/morris-c-l-age-blank-year-1864-first-confederate-engineer-troops-m-r-raised-361f8c-640.jpg "Morris, C L - Age [Blank], Year: 1864 - First Confederate Engineer Troops, M-R - Raised Directly by the Confederate Government")
Morris, C L - Age [Blank], Year: 1864 - First Confederate Engineer Tro...
Carded Records Showing Military Service of Soldiers Who Fought in Confederate Organizations
![Map of the Shenandoah & Upper Potomac Including Portions of Virginia, [West Virginia], and Maryland. Compiled from Surveys made under the Direction of 1st Lieut. John R. Meigs, U. S. Engrs., Chief Engineer Dept. West Virginia, and from other reliable authorities, 1864.](https://cdn10.picryl.com/photo/1864/01/01/map-of-the-shenandoah-and-upper-potomac-including-portions-of-virginia-west-68845b-640.jpg "Map of the Shenandoah & Upper Potomac Including Portions of Virginia, [West Virginia], and Maryland. Compiled from Surveys made under the Direction of 1st Lieut. John R. Meigs, U. S. Engrs., Chief Engineer Dept. West Virginia, and from other reliable authorities, 1864.")
Map of the Shenandoah & Upper Potomac Including Portions of Virginia, ...
Virginia and the Chesapeake Bay