Mine accidents and their prevention illustrated by 200 pictures taken in the mines by W.B. Bunnell official photographer of the D.L. & W.R.R. company for the instruction of mine-workers, especially adapted for the teaching of English to the non-English speaking people prepared by J.H. Dague and S.J. Phillips ... under the direction of R.A. Phillips, superintendent, and C.E. Tobey, assistant superi...
Conchologia cestrica. The molluscous animals and their shells, of Chester county, Pa. By WilliamD. Hartman, M.D. and Ezra Michener, M.D. With numerous illustrations ..
The English Pennsylvania Dutch dictionary : a glossary of English words and expressions with their Pennsylvania Dutch equivalents : together with an illustrated compilation of many unique and fascinating facets of the wonderful Pennsylvania Dutch people and their historical background, including their culture and customs, arts and crafts, folklore and folkways / by Howard Snader [and Ann Hark]