Description de la grotte de Remouchamps, située à deux lieux à l'ouest de Spa.

Folio: [2]-9-[1] pp.; 9 numbered pl. (foxing).

Publisher's binding, mottled paper (used).

1st posthumous edition with the most picturesque places at the caves of Remouchamps, published only 4 years after their discovery. With 1 folding map and 8 lithographs in chine-collé print by Paul Lauters after Schols, entitled "La salle des fées", "Le rideau de lit" etc.
Ref. Bibl. nat. III:391. - Van der Marck 253 (mentions erroneously 1 map and 9 pl.).