Eugen Haas to Eugen Klee, February 8, 1926

Letter from Eugen Haas to his uncle, Eugen Klee, dated February 8, 1926.

Eugen and Lisbeth Haas to Eugen Klee, December 4, 1928

Letter from Eugen and Lisbeth Haas to Eugen Klee, December 4, 1928. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Lisbeth Haas to Emma Klee, December 14, 1927

Letter from Lisbeth Haas to Emma Klee, December 14, 1927. Lisbeth Haas was the wife of Eugen Klee’s nephew Eugen Haas.

Eugen Haas to Eugen Klee, July 31, 1921

Letter from Eugen Haas to Eugen Klee, July 31, 1921. Eugen Haas was the nephew of Eugen Klee.

Eugen Haas to Eugen Klee, March 23, 1927

Letter from Eugen Haas to Eugen Klee, March 23, 1927. Eugen Haas was the nephew of Eugen Klee.

Eugen and Lisbeth Haas to Eugen Klee, December 9, 1926

Letter from Eugen and Lisbeth Haas to Eugen Klee, December 9, 1926. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, November 11, 1926

Letter from Eugen and Lisbeth Haas to Eugen Klee, November 11, 1926. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, July 19, 1926

Letter from Eugen and Lisbeth Haas to Eugen Klee, July 19, 1926. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, January 26, 1926

Letter from Eugen and Lisbeth Haas to Eugen Klee, January 26, 1926. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, January 18, 1926

Letter from Eugen and Lisbeth Haas to Eugen Klee, January 18, 1926. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen Haas to Eugen Klee, January 9, 1926

Postcard from Eugen Haas to Eugen Klee, January 9, 1926. Eugen Haas was the nephew of Eugen Klee.

Eugen and Lisbeth Haas to Eugen Klee, January 7, 1926

Letter from Eugen and Lisbeth Haas to Eugen Klee, January 7, 1926. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, December 10, 1925

Letter from Eugen and Lisbeth Haas to Eugen Klee, December 10, 1925. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, August 2, 1925

Letter from Eugen and Lisbeth Haas to Eugen Klee, August 2, 1925. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, July 25, 1925

Letter from Eugen and Lisbeth Haas to Eugen Klee, July 25, 1925. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, July 13, 1925

Letter from Eugen and Lisbeth Haas to Eugen Klee, July 13, 1925. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen Haas to Eugen Klee, July 7, 1925

Letter from Eugen Haas to Eugen Klee, July 7, 1925. Eugen Haas was the nephew of Eugen Klee.

Eugen Haas to Eugen Klee, May 10, 1925

Letter from Eugen Haas to Eugen Klee, May 10, 1925. Eugen Haas was the nephew of Eugen Klee.

Eugen and Lisbeth Haas to Eugen Klee, August 28, 1921

Letter from Eugen and Lisbeth Haas to Eugen Klee, August 28, 1921. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.

Eugen and Lisbeth Haas to Eugen Klee, September 14, 1921

Letter from Eugen and Lisbeth Haas to Eugen Klee, September 14, 1921. Eugen Haas was the nephew of Eugen Klee and married to Lisbeth Haas.