9CHRIS and gradual improvement
Posted Friday afternoon, December 8th, 2017
Links for Census Materials
Posted mid-morning Monday, March 16th, 2015
American Indians and the Census
Posted early Thursday morning, September 11th, 2014
Exploring work with NAPP microdata
Posted late Saturday morning, July 26th, 2014
NAPP census microdata
Posted early Friday morning, January 17th, 2014
napptools: the gory details
Posted early Friday morning, January 17th, 2014
Indexes to historic engineering literature
Posted early Saturday morning, November 16th, 2013
Historic indexes for mining history
Posted late Wednesday afternoon, November 13th, 2013