M. A. Horn

• Annual ground-water use in the Twin Cities metropolitan area, Minnesota, 1970-79
• Development of a water-use data system in Minnesota
• Estimation of water withdrawal and distribution, water use, and wastewater collection and return flow in Cumberland, Rhode Island, 1988
• Ground-water-use trends in the Twin Cities metropolitan area, Minnesota, 1880-1980
• Method for estimating water use and interbasin transfers of freshwater and wastewater in an urbanized basin
• Methods for and estimates of 2003 and projected water use in the seacoast region, southeastern New Hampshire
• Plan for developing a water-use data program in Rhode Island
• The digest of hygiene for "mother and daughter"
• The manual of hygiene for "father and son"
• The Manual of hygiene for father and son