tennesseedigger,
The tag, itself, can tell you much.
Yes, the '42 and '43 are the years he was given his Tetanus shots. Clue: The first year of his shots is usually the year he entered the service. We know he was drafted because his tag begins with the number "3". And we know he was placed in service during the period July '43 to March '44 because of the 2-line ID tag that begins with his first name. (Three other versions exist--each with designated dates of useage.) Had it begun with his last name (and a 2-liner) he would have entered the Army between March of '44 and April of '46.
The second number in his tag represents his Corps Area or Service Command; "2" in his case.
Second Corps Area (New Jersey-Delaware-New York) HQ=Governors Island, N.Y. Clue: That is from where he was drafted.
The "B" is his blood type and the "P" is his religious preference; Protestant.
I'll stop there, but in researching DANIEL KRENICHYN[FONT=arial, helvetica], it was much easier to start Googling with that relatively rare name.
If you want to research one of the tags you possess, I'd be happy to assist; perhaps best by PM.
Don....[/FONT]