tube storage?

[Ralph S]

Like many of you who have restored sets, I've accumulated a lot of tubes as stock for current and upcoming projects. In my case the number probably approaches or exceeds 2000. The question I've got is: what are you doing to alphabetize and store your collection in order? I'm getting tired of going through a lot of serviceman's boxes full of out of order tubes every time I need a specific tube. Help!