CREATE TABLE table_16877 ("Yard Name" TEXT, "Location  ( city ,  state ) " TEXT, "1st Ship Delivery Date" TEXT, "Ship Types Delivered" TEXT, "Total Number of Ways" TEXT, "total vessels built" TEXT)

What type of ships were delivered on October 1942?
SELECT "Ship Types Delivered" FROM table_16877 WHERE "1st Ship Delivery Date" = 'October 1942'
SELECT "Ship Types Delivered" FROM "table_16877" WHERE "1st Ship Delivery Date" = 'October 1942'