Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 14-15

Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 153-154

Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 185-187

Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 233-241

Published in Notes Leyden Mus., Leiden, in 1879, in volume 1, pages 243-245

Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 53-73

Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 165-184

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Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 107-109

Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 1, pages 1-6

Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 1, pages 7-13

Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 1, pages 16-18

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Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 1, pages 27-28

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Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 1, pages 50-52

Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 2, pages 75-85

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Published in Notes From The Leyden Museum, in 1879, in volume 1, issue 4, pages 193-232

Published in Notes from the Leyden Museum, in 1879, in volume 1, pages 25-26