Andrews, W. (1777). Poor Will's pocket almanack, for the year 1778: Fitted to the use of Pennsylvania, and the neighbouring provinces. Philadelphia: Printed and sold by J. Crukshank (in Market-street, opposite the Butcher's Shambles).

Andrews, William. Poor Will's Pocket Almanack, for the Year 1778: Fitted to the Use of Pennsylvania, and the Neighbouring Provinces. Philadelphia: Printed and sold by J. Crukshank (in Market-street, opposite the Butcher's Shambles), 1777.

Andrews, William. Poor Will's Pocket Almanack, for the Year 1778: Fitted to the Use of Pennsylvania, and the Neighbouring Provinces. Philadelphia: Printed and sold by J. Crukshank (in Market-street, opposite the Butcher's Shambles), 1777.