Details
Makers' catalogues
including Scovill & Adams (1893), Jules Richard (1930), Le Verascope (c.1908), Verascope F40, Instructions for Richard's Verascope (1912), Vérascope, Taxiphote, Glyphoscope (1913) and others
including Scovill & Adams (1893), Jules Richard (1930), Le Verascope (c.1908), Verascope F40, Instructions for Richard's Verascope (1912), Vérascope, Taxiphote, Glyphoscope (1913) and others