One day he tried taking with him the stereoscope and a pack of cards.

We employ one stereoscope with adjusting glasses for the hand, and another common one upon a broad rosewood stand.

His chief scientific interest was optics, and he invented the kaleidoscope, and improved Wheatstone's stereoscope by introducing the divided lenses.

And there hang the broken chains that once, centuries ago, crossed the Arno,standing off from the wall, so that it seems as if they might clank, if you jarred the stereoscope.

A few choice paintings and lithographs adorned the walls, and on the centre-table rested a stereoscope with a large collection of photographic views, and an unfinished game of chess, from which Captain and Madame Sutkovoi had risen at our entrance.