| Item | Description | Possible values (if applicable) |
| Roll series | table of negative tables | ASCII text |
| Roll Inx | roll index number | four and two digits, sometimes separated by a stop |
| A | Accuracy of data in the Roll series table |
0 : inaccurate
1 : accurate |
| Q | Overall quality of the negatives from that roll |
0: no image
1: poor 2: fair 3: excellent |
| Roll | table of negatives from a roll of film | ASCII text |
| Neg Ref | negative reference number | six digit film & two digit negative-of-roll reference numbers |
| F | filter (UV often present, never mentioned) | O: Orange |
| BR | Railway station | |
| LU | Underground station |