Table: township_officials
Columns: years
supervisor
clerk
treasurer
highway_commissioners

Question: Who was the clerk when the highway commissioner was Albert Lewis?
SQL: SELECT "clerk" FROM township_officials WHERE "highway_commissioners" = 'albert lewis'

Question: Who was the supervisor in the year 1846?
SQL: SELECT "supervisor" FROM township_officials WHERE "years" = '1846'

Question: When Treasurer was treasurer, who was the highway commissioner?
SQL: SELECT "highway_commissioners" FROM township_officials WHERE "treasurer" = 'treasurer'