[Pair of Switzerland Views], DEROY, Isidore Laurent (19th Century)

[Pair of Switzerland Views].
DEROY, Isidore Laurent (19th Century).
1. Chateau de Chillon / Lac de Genève [No. 6].
2. Genève / Vue prise de Cologny [No. 3].
Lithographs with original hand color.
London, Paris & Switzerland, c. 1854-61.
14 1/4" x 21" sheet, each.