Every fall, the Chicago Tribune published a color page of stories about Injun Summer.  Maybe they stil do.  I always loved Indian Summer because it was such a wonderful warm period   when the trees were all bronze and gold.

It showed the gandfathers and boy looking at the corn in sheaves and in the moonlight, they can see the Indians who once lived in their fields dancing around their teepees.

Above, two versions of the coloration of the pictures.

Below, the copy.

Yep, sonny this is sure enough Injun summer. Don't know what that is, I reckon, do you? Well, that's when all the homesick Injuns come back to play; You know, a long time ago, long afore yer granddaddy was born even, there used to be heaps of Injuns around here—thousands—millions, I reckon, far as that's concerned. Reg'lar sure 'nough Injuns—none o' yer cigar store Injuns, not much. They wuz all around here—right here where you're standin'.

Don't be skeered—hain't none around here now, leastways no live ones. They been gone this many a year.

They all went away and died, so they ain't no more left.

But every year, 'long about now, they all come back, leastways their sperrits do. They're here now. You can see 'em off across the fields. Look real hard. See that kind o' hazy misty look out yonder? Well, them's Injuns—Injun sperrits marchin' along an' dancin' in the sunlight. That's what makes that kind o' haze that's everywhere—it's jest the sperrits of the Injuns all come back. They're all around us now.

See off yonder; see them tepees? They kind o' look like corn shocks from here, but them's Injun tents, sure as you're a foot high. See 'em now? Sure, I knowed you could. Smell that smoky sort o' smell in the air? That's the campfires a-burnin' and their pipes a-goin'.

Lots o' people say it's just leaves burnin', but it ain't. It's the campfires, an' th' Injuns are hoppin' 'round 'em t'beat the old Harry.

You jest come out here tonight when the moon is hangin' over the hill off yonder an' the harvest fields is all swimmin' in the moonlight, an' you can see the Injuns and the tepees jest as plain as kin be. You can, eh? I knowed you would after a little while.

Jever notice how the leaves turn red 'bout this time o' year? That's jest another sign o' redskins. That's when an old Injun sperrit gits tired dancin' an' goes up an' squats on a leaf t'rest. Why I kin hear 'em rustlin' an' whisper in' an' creepin' 'round among the leaves all the time; an' ever' once'n a while a leaf gives way under some fat old Injun ghost and comes floatin' down to the ground. See—here's one now. See how red it is? That's the war paint rubbed off'n an Injun ghost, sure's you're born.

Purty soon all the Injuns'll go marchin' away agin, back to the happy huntin' ground, but next year you'll see 'em troopin' back—th' sky jest hazy with 'em and their campfires smolderin' away jest like they are now.

Chicago Tribune Store  by John T. McCutcheon
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From his pipe the smoke ascending
Filled the sky with haze and vapor,
Filled the air with dreamy softness,
Gave a twinkle to the water,
Touched the rugged hills with smoothness,
Brought the tender Indian Summer
To the melancholy north-land,
In the dreary Moon of Snow-shoes.
— Henry Wadsworth Longfellow
Hiawatha 1855

Another strong memory from my childhood was the performance of Hiawatha every summer at the Boy Scout Camp west of Elgin on Big Timber Road.
There is a facebook groups "You know you're from Elgin ..." which includes posts on Hiawatha.  Nowdays I suppose it woudl be considered not politically correct.