This series comprises 5 sub-series:
- Index Notebooks
- Notes on Doctrine and Bible Study
- Notes and diaries of F.W. Wyatt
- Notes of A.C. Fry
- Notes by other writers
These notebooks contain what are probably original notes of B.W. Newton as well as many notes of lectures and reminiscences copied from the notes of Newton and others, or from personal conversations or readings with Newton. The transcribers were F.W. Wyatt, A.C. Fry, and others. Some indexes to the notebooks were compiled and are also listed below. There are also the Bible study notes, notes of readings and personal diaries of F.W. Wyatt, A.C. Fry and others.