A cased series of 29 'stereoview' photographic cards for the...

A cased series of 29 'stereoview' photographic cards for the 1903 Gordon Bennett and Phoenix Park races,
for use with a stereoscopic viewer to produce a '3-dimensional' image, each a blue card mount, 18cm wide, inset with pair of stereoview monochrome photographs of race and street scenes of the Gordon Bennett and Phoenix Park races held in Ireland on 2nd and 4th July as part of the 'Automobile Fortnight' series of events, each with faint pencil annotations to reverse (one in ink); comprising 21 for Gordon Bennett including Jenatzy in Mercedes, Jarrott and Edge in Napiers, and Farman in Panhard; 6 for Phoenix Park, and two others; contained in wooden case with hinged lid, 23cm wide.