Category:1898 in Montgomery County, Maryland
Media in category "1898 in Montgomery County, Maryland"
The following 2 files are in this category, out of 2 total.
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Monocacy Aqueduct Fig 1 Plate XXIX WBClark 1898.jpg 1,324 × 913; 90 KB
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Sandstone Quarry Seneca Fig 2 Plate XXVIII WBClark 1898.jpg 1,342 × 918; 237 KB