William Crampton Library
The William Crampton Library , so named in honour of Dr William Crampton , founder of the Flag Institute , is the United Kingdom's largest single library devoted to the subject of vexillology . 
<triplet> William Crampton Library <subj> Flag Institute <obj> part of <triplet> Flag Institute <subj> William Crampton Library <obj> has part <subj> William Crampton <obj> founded by