| Rank | Abbreviation | Meaning |
|---|
| ***** | KML | Kettle Moraine Lutheran
| |
| *** | KML | Kaltreider Memorial Library (Red Lion, PA)
| |
| ** | KML | Kaubisch Memorial Library (Fostoria, OH)
| |
| * | KML | Kent Memorial Library (Suffield, CT)
| |
| * | KML | Kinney Memorial Library (Hanlontown, IA)
| |
| * | KML | Killgore Memorial Library (Dumas, TX)
| |
| * | KML | Knight Memorial Library (Providence, RI)
| |
| * | KML | Carmel Container Systems Limited
| |
| * | KML | Kurth Memorial Library (Lufkin, TX)
| |
| * | KML | Kemp Memorial Library (Ellerbe, NC)
| |
| * | KML | King Memorial Library (Machias, NY)
| |
| * | KML | Kendrick Memorial Library (Brownfield, TX)
| |
| * | KML | Kernel Machine Library
| |
| * | KML | Kitchell Memorial Library (Morrisonville, IL)
| |
| * | KML | Kingfisher Memorial Library (Kingfisher, OK)
| |
| * | KML | Kinderhook Memorial Library (Kinderhook, NY)
| |
| * | KML | Knox Memorial Library (Wallis, TX)
| |
| * | KML | Kettleson Memorial Library (Sitka, AK)
| |
| * | KML | Kothe Memorial Library (Parkersburg, IA)
| |
| * | KML | Karlin Memorial Library (Beemer, NE)
| |
| * | KML | Kirchner-French Memorial Library (Peterson, IA)
| |
| * | KML | Kling Memorial Library
| |
| * | KML | Knoedler Memorial Library (Augusta, KY)
| |
| * | KML | Krannert Memorial Library
| |
| * | KML | Keck Memorial Library
| |