<div class="description">
<dl><dd>12 pages : 19 cm</dd>
<dd>Condition reviewed 20170830</dd>
<dd>digitized. 2019</dd></dl><br>Subjects: Ventilation; Environmental Health</div>
<div class="fn value">
Griscom, John H. (John Hoskins), 1809-1874, author</div>
Internet Archive identifier