`  == WA vs. MN lists of NHLs ==  You commented elsewhere, ``I'm curious what it is that separates the Minnesota list from the Washington list.``  I think you were refering to the MN list having B-class rating while WA list has just Start-class by the rating scheme that I am using.  In that rating scheme an NRHP list-article bascially gets B-class when every one of its NRHP articles indexed has hit Start.  (There are some other requirements too, but that is the main one.) The MN list-article was the first one to get there.  Every one of its NHL articles has a link to the corresponding NHL webpage.  Almost all have NRHP text/photo set PDF documents included, and if they don't it is not for failing to try (the only articles that don't have those PDFs are the NHLs where those PDFs are not available on-line at the NPS).  A few of the WA NHL articles need development, by adding those references and perhaps otherwise, to justify their getting Start rating.  Hope this helps,   `