It was nice to hear from you. I'm not sure if I can be of any help but lets see what I can do. Would you happen to have or know any information on the CULWELL's that you are researching starting around the 1900's to say the 1950's? So far in the set that I have got I have maybe 700 Culwell's but I'm not certain on how they all fit in but I can help you a lot better if you have any info in that time frame. If not I will still try to help just let me know either way about your info.