CREATE TABLE table_19169 ("State" TEXT, "Highest point" TEXT, "Highest elevation" TEXT, "Lowest point" TEXT, "Lowest elevation" TEXT, "Mean elevation" TEXT)

what's the state with highest point being mount katahdin
SELECT "State" FROM table_19169 WHERE "Highest point" = 'Mount Katahdin'
SELECT "State" FROM "table_19169" WHERE "Highest point" = 'Mount Katahdin'