Engine serial number:

F = Flint, MI
06 = June
24 = day of month
TAB = C10,K10,C20,K20
http://www.73-87.com/7387info/engineid.htm (link to "TAB")

Engine "VIN"

T = not sure. Examples I've seen start with numbers. "1" is Chevrolet.
4 = year. (74' since you already know it is a 70's block)
F = Flint, MI (place vehicle was assembled)
728072 = last 6 numbers of vehicle VIN repeated on the block.

Hope this helps.

"Nothing astonishes men so much as common sense and plain dealing." - Ralph Waldo Emerson