General

Photo-engraving, Photo-etching and Photo-lithography in Line and Half-tone

The Dry Collodion Process

Miss America; pen and camera sketches of the American girl

Cliff Dwellings of the Mesa Verde: A Study in Pictures

Photo-Lithography

Cameras vs Phones

Mobile Photography

Camera Wonders

Creative Cyanotype

Blaschka (HD-Version)

A Manual of Photographic Chemistry, Including the Practice of the Collodion Process

Bromoil printing and bromoil transfer

The American Carbon Manual

Picturesque New Guinea

Picturesque New Guinea

A Practical Manual of the Collodion Process

Camera Evolution

Digital Lens

Photography Basics

Sunrise Horizons