[Milsurplus] BC-9: Earlier and Later Operating Instructions.

[David Stinson]

For any insight it may inspire, here are the
operating instructions posted inside the set:
https://goo.gl/photos/CLrKCbrrQUSty1CW6

And here are the earlier instructions, which are
under the sheet linked above:
https://goo.gl/photos/fZ8Z1VZwVgtFzbTk8