| Description | Photocopies of articles found in an original folder labelled "Ronchi [G]", being papers from the 'Atti della Fondazione Giorgio Ronchi', including some annotations by Smith. Comprises:
"A comparison between foveal and peripheral flicker sensitivity for colored lights, at photopic levels" by Marcella Bittini, in 'Atti della Fondazione Giorgio Ronchi', vol. 17, (1962);
"Red and blue electroretinograms at various luminances" by Anna Maria Ercoles, in 'Atti della Fondazione Giorgio Ronchi', vol. 17, (1962);
"Subjective sharpness and contrast threshold" by Marcella Bittini, in 'Atti della Fondazione Giorgio Ronchi', vol. 17, (1962);
"Quantitative aspects of the blur-to-sharp transition" by Lucia Ronchi, in 'Atti della Fondazione Giorgio Ronchi', vol. 17, (1962);
Letter to the Editor "Non additivity of adapting luminances of different color" by D Andreani and G Lepri, in 'Atti della Fondazione Giorgio Ronchi', vol. 16 or 17, (1961 or 1962);
Letter to the Editor "On the variability of the rates of rise and decay of the scotopic b-wave" by Anna Maria Ercoles and Ezio Masci, in 'Atti della Fondazione Giorgio Ronchi', vol. 17, (1962). |