1895: exhibits by Penrose & Co.
Find out more about this exhibition
List of all exhibits from the catalogue for this exhibition:
| Exhibit no. | Exhibitor | Exhibit title | Section | Picture | Catalogue |
|---|---|---|---|---|---|
| 454 | Penrose & Co. | Half-tone negative on Ilford process plate, and proof of block from same. Negative developed with hydroquinone and intensified. Block by copper enamel process | Photographs | catalogue page | |
| 504 | Penrose & Co. | Dark Slide for the Half-tone Process, designed by Max Levy | Apparatus | catalogue page |
