What is "tea-toned gelatin silver print" in photography? What is the process to achieve this?

Need info soon for art project. Thanks

A tea-toned gelatin silver print is a type of photograph made with silver bromide/chloride photo paper and literally dipped in tea, where the final color is a monochrome of browns that looks something like the color of tea, rather than shades of gray. Here are some links on the process and how/where to get the paper.