Published in Notes Leyden Museum, in 1910, in volume 32, pages 1-31

Published in Notes Leyden Mus, in 1910, in volume 32, pages 33-46

Published in Notes from the Leyden Museum, in 1910, in volume 32, pages 47-66

Published in Notes from the Leyden Museum, in 1910, in volume 32, pages 67-70

Published in Notes from the Leyden Museum, in 1910, in volume 32, pages 71-72

Published in Notes from the Leyden Museum, in 1910, in volume 32, pages 85-104

Published in Notes From The Leyden Museum, in 1910, in volume 32, pages 169-175

Published in Notes from the Leyden Museum, in 1910, in volume 32, pages 199-202

Published in Notes From The Leyden Museum, in 1910, in volume 32, pages 211-216

Published in Notes From The Leyden Museum, in 1910, in volume 32, pages 217-218

Published in Notes van de Leyden Museum, in 1910, in volume 32, pages 225-240

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 1, pages 32

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 1, pages 73-77

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 1, pages 78-82

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 4, pages 194-196

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 4, pages 197-198

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 4, pages 203-209

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 4, pages 210

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 4, pages 219-222

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 4, pages 241-256

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 83-84

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 105-166

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 167-168

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 176

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 177-183

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 184

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 185-186

Published in Notes From The Leyden Museum, in 1910, in volume 32, issue 2/3, pages 187-193

Published in Notes from the Leyden Museum. Leyden, in 1910, in volume 33, pages 1-68

Published in Notes From The Leyden Museum, in 1910, in volume 33, pages 75-80

Published in Notes From The Leyden Museum, in 1910, in volume 33, issue 1, pages 69

Published in Notes From The Leyden Museum, in 1910, in volume 33, issue 1, pages 70-74