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#### Gateway204

numerical data. I want to be able to enter a start year and an end

year into two different cells (entirely separate from the range) that

feed into a formula that then sums whichever type of data a row

happens to be between those two years. By adding a row at the bottom

of the range that contains A, B, C and so on (and they are in the A,

B, C, etc columns; was there a better way to return the column letter?

I tried COLUMN but only got numerical values, not the letters.) I was

able to return "B", as the first part of a cell reference. The first

data I am trying to sum is in Row 13, so I attempting to sum from B13

to B17. I got the "B" by doing HLOOKUP(B2,B12:AE20,9), but when I try

to add the 13 to make the formula reference cell B13, I get an error

message. How do I make the formula look at cell B13? I am weak on

macros, and know nothing about VBA. Thanks in advance.