LOW COUNTRIES -- "LE ROKIN A AMSTERDAM". Paris, Imp. Lemercier, (c. 1859). Tinted lithograph by C.J. Billmark, depicting a still not filled-in Rokin with ice skaters. 185 x 283 mm. -- "ROTTERDAM". Paris, Imp. Lemercier, (c. 1859). Tinted lithograph by C.J. Billmark. 187 x 282 mm. -- "DE STAD VAN KATENDRECHT GEZIEN". (1855). Tinted lithograph by G.J. Bos, printed by Trap. 149 x 229 mm. (Stain in lower margin, a bit browned/foxed). -- And 7 o. (10).