Another really fun additive is parol oil, which is used to give the surface of your candle a mottled appearance, like snowflakes or starbursts.
In Pennsylvania, parol evidence of the date is allowed.
The general American doctrine is that where the contract is contained in separate writings they must connect themselves by reference, and that parol evidence is not admissible to connect them.
At common la .w a lease for a term of years (other than a lease by a corporation) might be made by parol.
The submission may be missions; effected sometimes by parol, sometimes by written instrument, sometimes by deed or deed poll.