show event

Europa Italia

title: CASALE MONFERRATO - BRIDGE OVER THE PO

subject date: 2007-09-20

caption: HISTORY OF PHOTOGRAPHY View of a bridge over the Po near Casale Monferrato. One of the first experiments on color photography, with the additive synthesis method: indirect color heliography, heliochromy on gelatin dichromate and carbon pigment (red/blue/yellow) with green/orange/violet filters made by Francesco Negri (December 18 1841 – 21 December 1924), great researcher of photographic techniques. Color photograph, Italy circa 1890

category: HIS

city: Europa

copyright: © Fototeca Gilardi

copyright status: Copyrighted Work

country: Italia

credit: Fototeca Gilardi

instructions: Per utilizzi: Fototeca Gilardi - t. 02 3931 2652

place: Europa

file date: 0000-00-00 00:00:00

object name: 40997

priority: 0

multiplying price: 1.00

pricing: default

continent: Europa

image century : XIX

image epoch: Ottocento

subject century: XIX

subject epoch: Ottocento

technique: Fotografia

id: 15528

file name: FSNgilardi_40997.jpg

keywords

Poriverbridgehistory of photographyeliografiaNegri F.Casale MonferratoAlexandriaPiedmontPo ValleyPo Valleyexperimentationcolorsviews