<div class="description">
<dl><dd>The metadata below describe the original scanning. Follow the "All Files: HTTP" link in the "View the book" box to the left to find XML files that contain more metadata about the original images and the derived formats (OCR results, PDF etc.). See also the &lt;a href="<a rel="nofollow" class="external free" href="https://archive.org/about/faqs.php#140">https://archive.org/about/faqs.php#140</a>" rel="nofollow"&gt;What is the directory structure for the texts?&lt;/a&gt; FAQ for information about file content and naming conventions.</dd>
<dd>Submitted by Mr. F.P. Blair. Ordered printed, April 23, 1862; 2800 extra copies ordered printed April 25, 1862</dd>
<dd>Appendixes include reports by army engineers and naval officers, and by Secretary Cass</dd></dl><br>Subjects: Fortification</div>
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<dl><dd>United States. Congress. House. Committee on Military Affairs</dd>
<dd>Blair, Frank P. (Frank Preston), 1821-1875</dd>
<dd>United States. 37th Cong., 2nd sess., 1861-1862. House</dd></dl></div>
Internet Archive identifier