Some highlights of this book include:
Not sure where the following drawings belong, probably at the start of Book 1.
| Group Nos. | Title | Date | Comments |
| 1910-1981(0A) ref | hex bolts and screws | cancelled see 79040-- | |
| 1910-1981(0B) ref | ditto | ||
| 1910-1981(0C) ref | ditto | ||
| 1910-1981(0D) ref | ditto | ||
| 1910-1981(0) ref | ditto | ||
| 1910-1941 | ditto | ||
| 1950-1982- | ditto | Jun'66 |