PH1982:0400:051
PH1982:0400:067
PH1982:0400:003
PH1982:0400:011
PH1982:0400:015
PH1982:0400:033
PH1980:1166:002
architecture, military, topographic
between 1864 and 1870
architecture, military, topographic
PH1980:1166:003
architecture, topographic
between 1864 and 1870
architecture, topographic
PH1980:1166:004
architecture, topographic
between 1864 and 1870
architecture, topographic
PH1980:1166:007
architecture, engineering, topographic
between 1864 and 1870
architecture, engineering, topographic