A B C of Photo-Micrography

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. My earnest thanks are due, and herewith expressed, to the many kind friends who have aided'' my efforts in the long ago by precept and practice. Among them I would especially name my old-time friend, Dr. A. Clifford...