Published in Notes from the Leyden Museum, in 1880, in volume 2, pages 99-164

Published in Notes from the Leyden Museum, in 1880, in volume 2, pages 209-216

Published in Notes from the Leyden Museum, in 1880, in volume 2, pages 246-248

Published in Notes from the Leyden Museum, in 1880, in volume 2, pages 241-245

Published in Notes from the Leyden Museum. Leiden, in 1880, in volume 2, pages 193-196

Published in Notes from the Leyden Museum. Leiden, in 1880, in volume 2, pages 199-202

Published in Notes from the Leyden Museum, in 1880, in volume 2, pages 13-19

Published in Notes from the Leyden Museum, in 1880, in volume 2, pages 11-12

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 21-36

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 37-40

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 41-44

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 45-50

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 51-53

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 54-56

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 2, pages 57-58

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 2, pages 59-65

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 2, pages 67-72

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 2, pages 73-84

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 2, pages 85-89

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 2, pages 91-92

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 2, pages 93-98

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 165-167

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 169-170

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 171-185

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 187-188

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 189-190

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 191-192

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 197

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 198

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 203-205

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 3, pages 207-208

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 4, pages 217-219

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 4, pages 220-224

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 4, pages 231-234

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 4, pages 235-236

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 4, pages 237-239

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 4, pages 249-250

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 1-5

Published in Notes From The Leyden Museum, in 1880, in volume 2, issue 1, pages 7-10