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1881

Articles, Lectures and Correspondence

Date	Lecture Title	Book Title	City	Volume
18 Aug	To Rudolf Ronsperger	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
17 Aug	To Felix Ronsperger	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
16 Aug	To Rudolf Ronsperger	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
11 Aug	To Rudolf Ronsperger	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
3 Aug	To Rudolf Ronsperger	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
27 Jul	To Rudolf Ronsperger	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
24 Jul	To Josef Köck	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
17 Jun	To the Rector's Office of the Imperial and Royal Technical University in Vienna	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
6 Apr	To Domitius Stratil	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
13 Jan	To Josef Köck	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
1 Jan	To an Editorial Office	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I
1 Jan	To the Editors of the New Free Press in Vienna	Collected Letters: Vienna 1879–September 28, 1890	Vienna	38/I