Category:The Nautilus, vol. 20 (1906–1907)

Media in category "The Nautilus, vol. 20 (1906–1907)"

The following 16 files are in this category, out of 16 total.

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  The Nautilus. Vol. 020, 1906-1907 (IA nautilus20amer).pdf 860 × 1,352, 182 pages; 8.69 MB
  
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  The Nautilus. Vol. 019-020, 1905-1907 (IA conchologistsexc1920aver).pdf 795 × 1,247, 352 pages; 21.51 MB
  
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  The Nautilus. Vol. 019-021, 1905-1908 (IA nautilusame19ameruoft).pdf 795 × 1,304, 522 pages; 24.82 MB
  
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  Amphigyra alabamensis radula.jpg 1,381 × 533; 96 KB
  
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  Amphigyra alabamensis shell.jpg 1,454 × 578; 380 KB
  
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  Neoplanorbis tantillus shell.jpg 1,624 × 1,016; 510 KB
  
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  The Conchologists' exchange (1905) (20491172178).jpg 2,028 × 3,050; 1.49 MB
  
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  The Conchologists' exchange (1905) (20491176418).jpg 2,106 × 3,142; 1,002 KB
  
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  The Conchologists' exchange (1905) (20491188050).jpg 2,078 × 2,878; 637 KB
  
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  The Conchologists' exchange (1905) (20492438469).jpg 2,170 × 3,348; 2.53 MB
  
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  The Conchologists' exchange (1905) (20669952152).jpg 2,132 × 3,472; 877 KB
  
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  The Conchologists' exchange (1905) (20669956952).jpg 1,612 × 2,976; 1.34 MB
  
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  Valvata bicarinata shell.jpg 534 × 384; 28 KB
  
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  Valvata sincera shell 2.jpg 388 × 275; 51 KB
  
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  Valvata sincera shell basal.jpg 393 × 335; 70 KB
  
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  Valvata sincera shell lateral.jpg 372 × 318; 53 KB