Fortunately not. I say fortunately because, as an avid student of the Naval aspect of the Civil War, I find that there is so much to be researched and so much obscure, and perhaps some previously unknown, material being located, that, to go outside of this sphere of research would be to find myself completely overwhelmed. As it already stands, I am overwhelmed now, and often find I cannot keep up with what I am finding. But, as a labor of love, it is all well worth it. Like a child in a toy shop!!