Which preposition to use with contraptions
"I used the thing on the indicator, the contraption in the box, but I think it's clean enough.
"Go slow; no use rocking the boat," sang out the pilot, who was forever cautioning his companion with regard to quick motions when seated in such a delicately balanced contraption as a biplane.
Well, he certainly did when he turns over this here neat contraption at a price that was dirt cheap, and which I'd be ashamed to mention to yuh.
"Nothin' would do ye but to be offerin' the contraption for sale, and tellin' each and every that hit'd been used in the Hardwick mill.
I been borned a long timegoin' on to seventy year now,an' I seen all sorts of contraptions like reapers an' binders, ridin' plows, typewritin'-machines, telephones, phonygraphs, flyin'-machines, submarines an' all such, but b'jinks, I ain't a-believin' that nobody kin hear jes' common talk through the air without no wires.
Behind it were other contraptions of shining steel, all of which Martin recognized without a second glancehis snow-fighting equipment, just arrived.