Historic American Buildings Survey,
Engineering Record, Landscapes Survey
View photos from this survey. (Some may not be online).
View drawings from this survey. (Some may not be online).
Related
Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning Little Patuxent River, Savage, Howard County, MD
- Title: Baltimore & Ohio Railroad, Bollman Truss Bridge, Spanning Little Patuxent River, Savage, Howard County, MD
- Creator(s): Historic American Engineering Record, creator
- Related Names:
Bollman, Wendel Alan , Designer
Christianson, Justine , transmitter
University of Maryland, Department of Civil Engineering , sponsor
Smithsonian Institution, Division of Mechanical and Civil Engineering , sponsor
Vogel, Robert M. , project manager
DeLony, Eric N. , project manager
Brezinsky, Gregory S. , field team
Jenkins, Jeffrey R. , field team
Masny, Michael G. , field team
Parrott, Charles A., III , field team
Barrett, William Edmund , photographer
Borchers, Perry E. , photographer
Lowe, Jet , photographer
Rosenthal, James W. , photographer
Clement, Daniel E. , historian
Yearby, Jean P. , transmitter - Date Created/Published: Documentation compiled after 1968
- Medium:
Photo(s): 20
Color Transparencies: 4
Measured Drawing(s): 7
Data Page(s): 10
Photo Caption Page(s): 5 - Reproduction Number: ---
- Rights Advisory:
No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. (http://www.loc.gov/rr/print/res/114_habs.html)
- Call Number: HAER MD,14-SAV,1-
- Repository: Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
- Notes:
- Significance: The Bollman Truss Bridge at Savage is the last of its type in the United States. The Bollman Truss is usually credited with being the first type of iron truss bridge used in large numbers on an American railroad.
- Unprocessed Field note material exists for this structure: FN-25
- Survey number: HAER MD-1
- Building/structure dates: 1869-1887 Initial Construction
- National Register of Historic Places NRIS Number: 72000582
- Subjects:
- Place:
- Latitude/Longitude: 39.134852, -76.825059
- Collections:
- Part of: Historic American Engineering Record (Library of Congress)
- Bookmark This Record:
https://www.loc.gov/pictures/item/md0583/
The Library of Congress generally does not own rights to material in its collections and, therefore, cannot grant or deny permission to publish or otherwise distribute the material. For further rights information, see "Rights Information" below and the Rights and Restrictions Information page ( https://www.loc.gov/rr/print/res/rights.html ).
- Rights Advisory: No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html
- Reproduction Number: ---
- Call Number: HAER MD,14-SAV,1-
- Medium:
Photo(s): 20
Color Transparencies: 4
Measured Drawing(s): 7
Data Page(s): 10
Photo Caption Page(s): 5
If Digital Images Are Displaying
You can download online images yourself. Alternatively, you can purchase copies of various types through Library of Congress Duplication Services.
HABS/HAER/HALS materials have generally been scanned at high resolution that is suitable for most publication purposes (see Digitizing the Collection for further details about the digital images).
- Photographs--All photographs are printed from digital files to preserve the fragile originals.
- Make note of the Call Number and Item Number that appear under the photograph in the multiple-image display (e.g., HAER, NY,52-BRIG,4-2).
- If possible, include a printout of the photograph.
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- Make note of the Survey Number (e.g., HAER NY - 143) and Sheet Number (e.g., "Sheet 1 of 4"), which appear on the edge of the drawing. (NOTE: These numbers are visible in the Tiff "Reference Image" display.)
- If possible, include a printout of the drawing.
- Data Pages
- Make note of the Call Number in the catalog record.
If Digital Images Are Not Displaying
In the rare case that a digital image for HABS/HAER/HALS documentation is not displaying online, select images for reproduction through one of these methods:
- Visit the Prints & Photographs Reading Room and request to view the group (general information about service in the reading room is available at: http://www.loc.gov/rr/print/info/001_ref.html). It is best to contact reference staff in advance (see: http://www.loc.gov/rr/print/address.html) to make sure the material is on site. OR
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- Make note of the Call Number listed above.
- Look at the Medium field above. If it lists more than one item:
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- Call Number: HAER MD,14-SAV,1-
- Medium:
Photo(s): 20
Color Transparencies: 4
Measured Drawing(s): 7
Data Page(s): 10
Photo Caption Page(s): 5
Please use the following steps to determine whether you need to fill out a call slip in the Prints and Photographs Reading Room to view the original item(s). In some cases, a surrogate (substitute image) is available, often in the form of a digital image, a copy print, or microfilm.
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Is the item digitized? (A thumbnail (small) image will
be visible on the left.)
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Yes, the item is digitized. Please use the digital image in preference to requesting the original. All images can be viewed at a large size when you are in any reading room at the Library of Congress. In some cases, only thumbnail (small) images are available when you are outside the Library of Congress because the item is rights restricted or has not been evaluated for rights restrictions.
As a preservation measure, we generally do not serve an original item when a digital image is available. If you have a compelling reason to see the original, consult with a reference librarian. (Sometimes, the original is simply too fragile to serve. For example, glass and film photographic negatives are particularly subject to damage. They are also easier to see online where they are presented as positive images.)
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No, the item is not digitized. Please go to #2.
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Do the Access Advisory or Call Number fields above indicate that
a non-digital surrogate exists, such as microfilm or copy prints?
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Yes, another surrogate exists. Reference staff can direct you to this surrogate.
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No, another surrogate does not exist. Please go to #3.
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If you do not see a thumbnail image or a reference to another surrogate, please fill out a call slip in the Prints and Photographs Reading Room. In many cases, the originals can be served in a few minutes. Other materials require appointments for later the same day or in the future. Reference staff can advise you in both how to fill out a call slip and when the item can be served.
To contact Reference staff in the Prints and Photographs Reading Room, please use our Ask A Librarian service or call the reading room between 8:30 and 5:00 at 202-707-6394, and Press 3.
