<div class="description">
<dl><dd>Printed on pink paper with four illustrations</dd>
<dd>Includes bibliographical references</dd>
<dd>Condition reviewed</dd>
<dd>digitized</dd></dl><br>Subjects: Koch, Robert, 1843-1910; Respiratory Tract Diseases; Air; Hot Temperature; Equipment and Supplies</div>
<div class="fn value">
Dr. Louis Weigert Co., author</div>
Internet Archive identifier