...hia. Gov. Andrews, of Mass., tendered Lincoln all the available force of militia from that State. We now give the dispatches of the 16th and 17th, which will be found highly interesting: Harrisburg, Pa. , June 16 --Midnight.--Dispatches received up to this hour from Shippensburg, seven miles this side of Chambersburg, show that the rebels are still at the place in force not exceeding two thous...