Commerce slides in everywhere!
"Monsieur Cherami"
Charles Paul de Kock
If the school possesses a projection lantern, a set of astronomical slides to be used in connection with it may be made of great advantage, if the pictures are studied as an auxiliary to Nature.
"A Text-Book of Astronomy"
George C. Comstock
On the third morning I discovered, on awaking, that a heavy fall of snow had occurred during the night, and we were forced to take off our wheels and place the carriage on sledge-slides.
"That Boy Of Norcott's"
Charles James Lever