Wellcome's Photographic Exposure Record and Diary (Northern Hemisphere)

Includes several photographic images produced with 'Tabloid' brand photographic chemicals throughout, Index (of photographic chemicals), postal information, temperature chart (guide for photographic operations), weights and measures, customs regulations, illustrations, Development (information on 'Tabloid' developers and methods) list of 'Tabloid' brand Photographic Chemicals and prices in London, Permits, Record of negative exposures annotated in pencil) record of positive exposures, diary, week to a page, and memoranda pages with article on exposure and tables of light values follow memoranda pages.

NB includes monthly light tables for the Northern Hemisphere. Several 'Tabloid' brand Photographic Chemical advertisements interspersed. On back endpaper is a Wellcome's Exposure Calculator (for measuring the correct exposure by turning of the disc).

Enclosure: Sensitive Paper for Imperial Exposure meter in paper envelope stored in inner flap.

1907

1 diary Bound wallet style in green buckram with gold tooling, endpapers printed. Text block machine made paper.

Copyright assigned to the Wellcome Trust