Well, this weekend my great uncle gave me my grandpa's old longbow. It's a very nice looking bow but it doesn't say anything about the string length or what company it's made by. The only thing it says is the poundage. I was wondering if anyone could give me a method on how to find the correct string length for long bows. I tried measuring certain points on my other recurve bow to see if I could find the length by measuring from tip to tip or something like that but it never gave me the correct length.