| Ruth Robertson Angel Falls [Venezuela] 1949 Gelatin silver print 20.3 x 25.4 cm Harry Ransom Humanities Research Center at the University of Texas at Austin HRC (995:0033:0001-0125; 995:0034:0001-0379; 995:0035:0001-0563; 995:0036:0001-1585; 996:0021:0001-0041; 996:0022:0001-0142; 2000:0068:0001-0079; 2001:0019:0001-) LL/6134
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