Notebook 077 ← 1877
Jan 1 – Feb 3 • 34 entries
Notebook 078
Feb 4 – Mar 16 • 41 entries
Notebook 079
Mar 17 – May 3 • 44 entries
Notebook 080
May 4 – Jun 22 • 48 entries
Notebook 081
Jun 23 – Aug 8 • 47 entries
Notebook 082
Aug 9 – Oct 16 • 66 entries
Notebook 083 → 1879
Oct 17 – Dec 31 • 75 entries