The Light Farm

Dedicated to the Renaissance of Handmade Silver Gelatin Emulsions

An Evolving Body of Knowledge

Curated by Denise Ross

02/19/2025: The Light Farm will be making several updates in the coming months.

If you stumble upon a page under construction, please come back in a day or two.

Site Index


The AmBr Files

February 26, 2025

1. Slowing Down. Going Deep.


TLF Tutorials

Handmade Silver Gelatin Emulsions


 Handmade Silver Gelatin Emulsions — A Review
 Silver Gelatin P.O.P. Project

Kit Funderburk's book

Kit Funderburk was one of the original contributors to The Light Farm. A retired Kodak paper engineer, in 2006 and 2007 Kit wrote two short books mostly as a memento for past employees when the last of the Kodak paper mills were shut down and dismantled in 2005. He was well ahead of his time in recognizing that an invaluable piece of photographic history was in danger of memory extinction. History of the Paper Mills at Kodak Park and A Guide to the Surface Characteristics, Kodak Fiber Based Black and White Papers have been treasured members of my library for almost ten years.

As we all know now, chemical photography with its rich and deep history has vanished faster than most of us foresaw. Capturing that history has become ever more imperative. Recognizing this, Kit has written a second edition book combining, and expanding on, his first two books. It is available to read on TLF. I can't recommend it highly enough. So much of what we think of as "classic" B&W prints is wrapped up in the surface characteristics of the base paper. Knowledge of history is important not only for its own sake but also because it informs our present art.

Thank you, Kit! (Again.)

A Guide to the Surface Characteristics: Kodak Fiber Base Black-and-White Papers

Bits & Pieces Journal

A random journal of silver-centric photography

December 14, 2009 — January 26, 2014

A Diary

The meandering adventures of a time-traveling photographer

August 31, 2015 — July 22, 2016

The Clan of the Velveteen Rabbit Journal

August 11, 2016 — December 10, 2018

Ariel1

Work in Progress

The Handmade Silver Gelatin Emulsion Print from Amazon and Routledge/Focal Press

Cover

The Light Farm book, at Blurb, available to purchase or to read in preview.


Cover

Errata: The Handmade Silver Gelatin Emulsion Print (1st printing)

Updated: February 23, 2025

The first run of the book had several errors. I have not read the subsequent printings, but it is my understanding that these have all been corrected.

  • p 150: “Figure 15.17 is a short stack…” should read “Figure 13.17…”
  • p 186: For the salted gelatin, use 2.5 g photographic gelatin (NOT 50 g)
  • p 255 and 256: The titles for Figure 19.1 and 19.7 are swapped. Also, Figure 19.3 should not include the word "Caption."
  • p 295: The recipe has omitted the amount of silver nitrate. It is 5.1 g in 10 ml water, heated to 60C.
  • p 20: Second column, third paragraph: the reference to Figure 3.6 should be to Figure 3.7.
  • p 200: Before adding the silver nitrate solution to the salted gelatin, stir 2 ml (40 drops) 10% solution potassium iodide into the salted gelatin. (See p 120-121 of The Light Farm book in the Blurb preview.)
  • p 220: The ingredient listed as sodium potassium tartare should be sodium potassium tartrate (or alternatively, potassium sodium tartrate, or Rochelle Salt).
  • p 295: The amount of silver nitrate is 5.1 g.