<div class="description">
<dl><dd>13 pages ; 20 cm</dd>
<dd>Signed at end: Ross Winans</dd>
<dd>In printed paper wrapper</dd>
<dd>NLM copy, bound second in a volume of four pamphlets</dd>
<dd>Condition reviewed 20150729</dd>
<dd>digitized. 2019</dd></dl><br>Subjects: Sanitation; Water Pollution -- prevention &amp; control; Ventilation; Hygiene; Floods; Baltimore</div>
<div class="fn value">
Winans, Ross, 1796-1877</div>
Internet Archive identifier