Comparison of modern map with vellum chart.

Galápagos & Landecho detail views
 
Overlay vellum chart on modern map



Bibliography

Y del [caño?] label in left lower center is shown rotated 180°. An island with that name (not shown on modern map above) lies in the Pta. San Pedro area.

Y iguanas label in lower right-hand corner is shown rotated 90°. An island with that name (not shown on modern map above) lies off the East coast of Peninsula de Azuero.