CREATE TABLE table_55723 ("Yard Name" TEXT, "Location  ( City ,  State ) " TEXT, "1st Ship Delivery Date" TEXT, "Ship Types Delivered" TEXT, "Total Number of Ways" TEXT)

What types of ships were made at the Froemming Brothers ship yard?
SELECT "Ship Types Delivered" FROM table_55723 WHERE "Yard Name" = 'froemming brothers'
SELECT "Ship Types Delivered" FROM "table_55723" WHERE "Yard Name" = 'froemming brothers'