Photo-engraving, Photo-etching, And Photo-lithography In Line And Half-tone; Also, Collotype And Heliotype

This book, "Photo-engraving, photo-etching, and photo-lithography in line and half-tone; also, collotype and heliotype", by W T Wilkinson, is a replication. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.