Hi Everyone, this has probably been noted before, but a reminder is always useful. The link above will get you access to 10s or maybe over 100 catalogs from American field camera manufacturers from early in the 20th century. It includes Korona, Seneca, Kodak, Ansco, and many others. Note that many of the companies were from upstate New York. The cameras are in a collection donated to the University of California in Riverside.