Graphs and work sheets. Report No. 54oo(1), USSBS Index Section 2

Preliminary drafts, work sheets, tables and graphs. Report No. 12n(2), USSBS Index Section 2

Notes and work sheets. Report No. 91e(1), USSBS Index Section 2

Notes and work sheets. Report No. 94d(1), USSBS Index Section 2

Notes and work sheets. Report No. 95d(1), USSBS Index Section 2

Notes and work sheets. Report No. 54aa(1), USSBS Index Section 2

Notes and work sheets. Report No. 93g(1), USSBS Index Section 2

Notes and work sheets. Report No. 95b(1), USSBS Index Section 2

Notes and work sheets. Report No. 95d(1), USSBS Index Section 2

Notes and work sheets. Report No. 38x(1), USSBS Index Section 2

Notes and work sheets. Report No. 39s(1), USSBS Index Section 2

Notes and Work sheets. Report No. 94b(1), USSBS Index Section 2

Notes and work sheets. Report No. 94d(1), USSBS Index Section 2

Notes and work sheets. Report No. 95a(1), USSBS Index Section 2

Notes and work sheets. Report No. 95f(1), USSBS Index Section 2

Notes and work sheets. Report No. 39t(1), USSBS Index Section 2

Work sheets. Report No. 92k(1), USSBS Index Section 2

Work sheets. Report No. 93e(1), USSBS Index Section 2

List of graphs, work sheets, drafts, and tables. Report No. 12r(4), USSBS Index Section 2

List of graphs, work sheets, drafts, and tables. Report No. 12r(4), USSBS Index Section 2

Notes and work sheets. Report No. 59t, USSBS Index Section 2

Notes and work sheets. Report No. 41a(2), USSBS Index Section 2

Notes and work sheets. Report No. 41g(2), USSBS Index Section 2

Notes and work sheets. Report No. 41i(2), USSBS Index Section 2

Notes and work sheets. Report No. 41n(2), USSBS Index Section 2