A eclectic catalog of dutch beer historical styles (sort of Barclay Perkins style without the rigour) but interesting if you're looking into recreating something brewed before the dark ages of the Dutch beer mono-culture. http://www.europeanbeerguide.net/hollintr.htm#oldstyles
Afflicted by a Dutch family heritage which has me sitting here eating zoute drop and contemplating which historical beer to try as my next specialty brew .... I'm thinking a Mestreechs Aajt sounds interesting