Agree with you Nibbles, It's my LHBS so not sure I'm ready to convert to only internet ordering. They folks at NB are great and I still think they deserve my support.
Northern Brewer uses 0.5oz of Nugget at 45 and 30 min and 0.5oz of Hallertau at flame out. Not sure if that's what the Whitehouse uses but...
http://www.northernbrewer.com/documentation/beerkits/WhiteHouseHoneyPorter.pdf