TY - GEN PB - Knight, Leonard & Co. L1 - http://bibliotekacyfrowa.ujk.edu.pl/Content/2030/PDF/063777.pdf CY - Chicago L2 - http://bibliotekacyfrowa.ujk.edu.pl/Content/2030 PY - 1892 T1 - The falls of Niagara : depicted by pen and camera UR - http://bibliotekacyfrowa.ujk.edu.pl/dlibra/publication/edition/2030 ER -