More and more Iowa homes are being heated with electricity. Electrical house heating differs from other heating systems in several respects. Here's a situation report on this relatively new house-heating method.
Altman, Landy B. and Charity, Leon F.
"Heating Houses Electrically,"
Iowa Farm Science: Vol. 13
, Article 4.
Available at: https://lib.dr.iastate.edu/farmscience/vol13/iss4/4