<div class="description">
<p>Bibliography: p. 133-136
</p>
<br>Subjects: Photographic chemistry</div>
<div class="fn value">
<dl><dd>Trivelli, A. P. H. (Adrian Peter Herman), 1879-</dd>
<dd>Sheppard, S. E. (Samuel Edward)</dd></dl></div>
Internet Archive identifier