T. Frederick Hardwich

Born in 1829, Thomas Frederick Hardwich built a varied career around science and photography. He worked at King’s College London in laboratory and teaching roles, including as Curator of the laboratory, Demonstrator of Chemistry, and later Lecturer of Photography. He also became an active member of the Photographic Society, showing how closely he was involved with the fast-changing photographic world of his time.

Hardwich is best remembered for writing A Manual of Photographic Chemistry, a widely noted practical guide for photographers. The book focused on the chemical side of image-making and helped readers understand processes such as collodion photography, making technical knowledge more accessible during the early years of the medium.

His life took more than one turn: alongside his scientific and photographic work, he later became a clergyman. He died in 1890, leaving behind a name linked with both Victorian photography and the teaching of its underlying chemistry.