<div class="description">
<dl><dd>Caption title: On the successful application of charcoal air-filters to the ventilation and disinfection of sewers</dd>
<dd>This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England</dd>
<dd>The Royal College of Surgeons of England</dd></dl><br>Subjects: Sanitary Engineering; Charcoal</div>
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<dl><dd>Stenhouse, John, 1809-1880</dd>
<dd>Royal College of Surgeons of England</dd></dl></div>
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