LDGSL/1107/A/1/4
Princeton University, 1968
Mar-May 1968
LDGSL/1107/A/1/7
California Institute of Technology (Caltech), 1969
Apr-Jun 1969
LDGSL/1107/A/1/12
General scientific correspondence, 1972
1972
LDGSL/1107/B/2/8
Working file for "The evolution of triple junctions" (1969)
1968-1969
LDGSL/1107/B/2/12
Working file for "The evolution of the Indian Ocean since the late Cretaceous" (1971)
1968-1971