PH1980:0656
ca. 1860
DR1988:0436:026
1986
PH1983:0161:021
1866
Leaning Tower, Pisa, Italy
AP140.S1.SS2.D2.P4.92
architecture
architecture
Carbon Tower: early sketch
ARCH276842
2002
Carbon Tower: early sketch
ARCH276843
2002
Carbon Tower: section study
ARCH276859
circa 2001-2004
ARCH276860
circa 2001-2004
Carbon Tower: ramp sketch
ARCH276867
circa 2001-2004
Carbon Tower: ramp sketch
ARCH276868
circa 2001-2004