Harvard University Notebook,

This notebook is written in tête-bêche, with texts beginning at both the front and back covers rotated 180⁰ from one another.

Harvard University Notebook,

This notebook is written in tête-bêche, with texts beginning at both the front and back covers rotated 180⁰ from one another.

Harvard University Notebook,

This notebook is written in tête-bêche, with texts beginning at both the front and back covers rotated 180⁰ from one another.

Memorandum book,

Kirkland appears to have edited pages 16 and 23 of this volume by pasting over the original pages with paper and adding new text.

Memorandum book,

This book is written in tête-bêche, with texts beginning at both the front and back covers rotated 180⁰ from one another.