26/31
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
Item no. P1402b (postcard)
Type: cover
Country: USA
Date of use: 28 May 1931
Business Reply Mail (postcard, back of) used by the MALLINCKRODT CHEMICAL WORKS in St. Louis (Missouri, USA), a chemical factory (operating since 1867) producing various products, also chemicals for photographic purposes that were described in “Mallinckrodt Photographic Chemicals” (e.g. issue 1943). It was for some time (since 1880) a major producer of bromides for photography. Mallinckrodt published manual (several times reissued) “The Chemistry of Photography” (1931). The card served as an order form for a trial sample of developer PICTOL, one of Mallinckrodt’s “Photo purified” chemicals.
- Créée le
- Mardi 17 Mai 2016
- Albums
- Covers / America / USA / Others items
- Visites
- 13090
- Score
- pas de note
- Notez cette photo