The Publishers of this pnper have purchaBed an excellent Printing Establishment, and eet up an office from which the Signal of Liberty is now Lssued. We ask the patronage of our friends. Ollior polilical papers receive the support of their respective porties, and we ask our friends to aflbrd us encouragemeflt and aid. Those who wish to advertise wil] find the Signal a valuable medium both for the County nnd the State, as it is not known that any paper out oÃ Detroit has as large a circulaÃ¼on as the Signa! . Books, Pamphlets, Handbills, Tickets, and nll kinds of work in the Printing Department will be done in the best marnier and on the lowesl terms. Will our friends remember this?Dr. Comstock, Superintendent of Public InBtruction, wil] keep his office ia Ann Arbor.