district state_senate succeeded imagesize party term_end preceded term_start article_title state name
12th wisconsin clifford krueger 150px progressive 1947 philip nelson 1943 elmer peterson
 wisconsin elmer c. peterson
elmer peterson

elmer peterson was a member of the wisconsin senate , representing the 12th district from 1943 to 1947 .
he belonged the wisconsin progressive party , which was a third party that briefly held a dominant role in wisconsin politics -lrb- 1934 to 1946 -rrb- .
