Sharon,
In 1872
Everts,
Baskin, and
Stewart published a plat map that includes landowners. The map is called Combination
Atlas Map of
McHenry County,
Illinois and was reprinted in 1985 by the
McHenry County Illinois Genealogical Society.
There is also a new publication called Family Maps of
McHenry County,
Illinois (Deluxe Edition) by Gregory A. Boyd that maps out the original landowners for the area which is quite nice. It's published by Arphax Publishing (
http://www.arphax.com/).
The Algonquin Area Public Library owns both books. I checked the maps and was unable to find the surname
Altig in either book, but I did find
Kings listed in both the 1872 map and the Family Maps book. Couldn't find the name Marvin in 1872, but an Asahel Marvin was listed as a landowner in the`1840 for section 1. I will send copies to you via your email address so that you can examine them yourself. Looks like the
Kings owned quite a bit of land.
The
Illinois Archives does have plat maps available online, but they do not include the names of landowners. They are nonetheless a great source for information about railroads, rivers, roads, etc. The online plat maps for
Illinois can be located here:
http://landplats.ilsos.net/.
Good luck with your research!
Kristen
Newton Smith, M.L.S.
Reference Librarian
Algonquin Area Public Library