Jahr : 1865

• Brief von J. F. Mueller an Julius Hardeland. Müller, J. F. ; Hardeland, Julius Lobethal, Adelaide Hills, 22.03.1865 ALMW II/36-2/1 : 22

• Brief von J. F. Mueller an Julius Hardeland. Müller, J. F. ; Hardeland, Julius Lobethal, Adelaide Hills, 24.04.1865 ALMW II/36-2/1 : 23

• Brief von J. F. Mueller an Julius Hardeland. Müller, J. F. ; Hardeland, Julius Lobethal, Adelaide Hills, 24.05.1865 ALMW II/36-2/1 : 24

• Brief von J. F. Mueller an Julius Hardeland. Müller, J. F. ; Hardeland, Julius Lobethal, Adelaide Hills, 26.06.1865 ALMW II/36-2/1 : 25