Summary

Note containing handwritten chemical formula, taken from pages 307-308 of the photographic emulsion formulae book created by Thomas Baker at his photographic laboratory in Abbotsford, from 1884 to 1921.

This book covers the time period beginning with the establishment of Baker's photographic product manufacturing business, the Austral Plate Company in 1884, and continues as the business expanded and evolved through various name changes, including Baker & Rouse Pty Ltd, Kodak (Australasia) Limited and Kodak Australasia Pty Ltd. It is a highly significant artefact of Australia's early photographic industry.

Physical Description

Single rectangular sheet of paper with handwritten calculations in pencil on one side.

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