<div class="description">
<dl><dd>This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)</dd>
<dd>1 of 19 bound together</dd>
<dd>Part of the Ophthalmology Historical Collection</dd></dl><br>Subjects: Great Britain. Board of Trade; Color blindness; Merchant marine</div>
<div class="fn value">
<dl><dd>Bickerton, Thomas H. (Thomas Herbert), 1857-1933</dd>
<dd>University College, London. Library Services</dd>
<dd>University College, London. Library Services</dd></dl></div>
Internet Archive identifier