[LargeFormat] Numbering film holders

[Stein]

Dear Les,

     I was faced with a similar numbering need when doing a reenactment
encampment - I did not know the pictured people and took notebook names and
descriptions to tie in later with the negatives. I solved the identity on
the negative by making up a tiny little blackboard - 4 inches square - on a
stand and including it unobtrusively in each shot with a chalked number on
it. Then DONT LOSE THE NOTEBOOK!

    Uncle Dick