|注意：||Two issues of this edition are known to exist. One has hand-coloured, tinted lithographs; the other, tinted lithographs.
HRC has copies of both issues.
Numbering of leaves, including engraved t.p., from "List of plates."
|描述：||27,  leaves of plates : chiefly col. ill. ; 57 cm.|
|其他題名：||Portfolio of sketches. Belgium, Germany, 1850
Sketches. Belgium, Germany, 1850
Belgium, Germany, 1850