compiled & published by G.M. Hopkins & Co., Philadelphia, 1872. Assistant surveyors: H.W. Hopkins ... [et al.] Assistant publishers: Richard Clark [et al.] Engraved by Edward Busch. Reprinted.
Index of Atlas of York Co., Pennsylvania, illustrated from actual surveys by and under the direction of Beach Nichols, published by Pomeroy, Whitman & Co., Philadelphia, 1876