Wellcome's Photographic Exposure Record and Diary (Southern Hemisphere and Tropics Edition)

Monthly light tables for the Southern Hemisphere calculated for 30° South Latitude and for Australasia (except for the extreme north), South Africa, Uruguay, Paraguay, the Argentine Republic and Central Chile. . Light Table for the Tropics, ie between 20° S. and 20° N. Northern Hemisphere- a separate edition is published giving light tables for all countries between the arctic Circle and the Tropics. The diary also 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, Custom regulations, record of exposures, diary, week to a page, and memoranda pages with article on exposure and tables of light values follow memoranda pages. Several 'Tabloid' brand Photographic Chemical advertisements interspersed. On back endpaper is a Wellcome's Exposure Calculator (for measuring the correct exposure by turning the disc).

1906-1933

24 diaries Bound in buckram with gold tooling, endpapers printed. Text block machine made paper.