Photograph (Experimental Photogenic Drawing), by Sir John Herschel, February 26, 1839 | |||||||||||
Inventory Number: | 36945 | ||||||||||
Object Type: | | ||||||||||
Persons: |
Sir John Frederick William Herschel (Photographer) | ||||||||||
Date Created: | 1839 | ||||||||||
Accession Number: | 1928-71 | ||||||||||
Brief Description: | Experimental photogenic drawing by Sir John Herschel, February 26, 1839, made as a fixing experiment during the earliest phase of his photographic researches. An unsuccessful trial of potassium ferrocyanide as an alternative to hypo. Subject: no visible image Technique: not apparent Format: inscription vertical??? Polarity: not apparent Orientation: not apparent Quality: no visible image Colour: fawn with various stains Chemistry: silver based, fixed with potassium ferrocyanide Coating: none Inscription: date, chemical note Paper: thin Condition: good Purpose: a fixing experiment using potassium ferrocyanide. For fuller descriptive and historical commentary see narratives. | ||||||||||
Primary Inscriptions: | 'Feb. 26/ | very weak F.C Pot' [ferrocyanate of potash; in Herschel's hand]. | ||||||||||
Provenance: | Presented by Miss Herschel and Lady Lubbock in 1928. They were the two surviving and youngest children of Sir John Herschel (Francisca and Constance). | ||||||||||
Collection Group: | Herschel's Photographic Experiments | ||||||||||
Material(s): |
Paper | ||||||||||
Dimensions: |
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Narratives | |||||||||||
Permalink: http://www.mhs.ox.ac.uk/object/inv/36945