Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/89
Composition book, 5/4/1906
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/90
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/91
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/92
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/93
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/96
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/97
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/98
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/IBC
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/1/BC
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/FC
Botany book, 16/11/1910
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/IFC
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/1
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/2
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/3
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/4
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/5
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/6
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/7
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/8
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/9
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/10
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/11
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/12
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/13
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/14
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/15
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/16
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/17
Hubbe, Samuel Grau, c. 1906, 1910, 1914-1917, 1923, 1930, 1973, 1990-1993, Mixed material, PRG 1415/20/2/18