Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 5-7
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 29-40
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 127-129
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 131-134
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 135-139
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 141-142
Published in Notes From The Leyden Museum, in 1890, in volume 12, pages 149-154
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 155-158
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 161-162
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 163-173
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 175-176
Published in Notes From The Leyden Museum, in 1890, in volume 12, pages 197-206
Published in Notes Leyden Mus, in 1890, in volume 12, pages 231-237
Published in Notes from the Leyden Museum, in 1890, in volume 12, pages 247-252
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 3, pages 177-179
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 3, pages 180
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 3, pages 181-188
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 3, pages 189-195
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 3, pages 196
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 4, pages 209-210
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 4, pages 211-221
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 4, pages 222-230
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 4, pages 238-240
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 4, pages 241-245
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 4, pages 253-256
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 1-4
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 8
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 9-11
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 12
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 13-14
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 15-16
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 17-27
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 28
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 41-46
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 47-48
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 130
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 140
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 143-144
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 145-148
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 159-160
Published in Notes From The Leyden Museum, in 1890, in volume 12, issue 1/2, pages 174