Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Alfred Edmund Brehm (German, 1829-1884)
Johann Matthias Ranftl (Austrian, 1804-1854)
Léon Huber (French, 1858-1928)
Léon Huber (French, 1858-1928)
Gustav Mützel (German, 1839 – 1893)
Gustav Mützel (German, 1839 – 1893)
Christian Anton Goering (German, 1836-1905)
Christian Anton Goering (German, 1836-1905)
Robert Ridgway (American, 1850 – 1929)
Christian Anton Goering (German, 1836-1905)
Robert Ridgway (American, 1850 – 1929)
Robert Ridgway (American, 1850 – 1929)
Robert Ridgway (American, 1850 – 1929)
Robert Ridgway (American, 1850 – 1929)
Robert Ridgway (American, 1850 – 1929)
Gustav Mützel (German, 1839 – 1893)
Christian Anton Goering (German, 1836-1905)
Gustav Mützel (German, 1839 – 1893)
Gustav Mützel (German, 1839 – 1893)
Christian Anton Goering (German, 1836-1905)
Robert Ridgway (American, 1850 – 1929)
Gustav Mützel (German, 1839 – 1893)