Image: Baltimore & Ohio Railroad, Howard Street Tunnel, 1300 Mount Royal Avenue (Baltimore, Maryland)
Description: Baltimore & Ohio Railroad, Howard Street Tunnel, 1300 Mount Royal Avenue (Baltimore, Maryland)
Title: Baltimore & Ohio Railroad, Howard Street Tunnel, 1300 Mount Royal Avenue (Baltimore, Maryland)
Credit: Historic American Engineering Record, Library of Congress, Call number HAER MD,4-BALT,130-5 This image is available from the United States Library of Congress's Prints and Photographs division under the digital ID hhh.md0909. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing for more information. العربية | čeština | Deutsch | English | español | فارسی | suomi | français | magyar | italiano | македонски | മലയാളം | Nederlands | polski | português | русский | slovenčina | slovenščina | Türkçe | українська | 中文 | 中文（简体） | 中文（繁體） | +/−
Author: William Edmund Barrett
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
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