Rudolf von Raumer
Rudolf von Raumer ( 14 April 1815 , Breslau – 30 August 1876 , Erlangen ) was a German philologist and linguist , known for his extensive research of the German language . 
<triplet> Rudolf von Raumer <subj> 14 April 1815 <obj> date of birth <subj> Breslau <obj> place of birth <subj> 30 August 1876 <obj> date of death <subj> Erlangen <obj> place of death <triplet> philologist <subj> linguist <obj> subclass of