Meriden Public Library

Connecticut.

Meridian-Lauderdale County Public Library

Meridian, Mississippi.

Meriwether County Libraries

Georgia.

Merrick Library

New York.

Merrillville-Ross Township Historical Museum

Merrillville, Indiana.

Merrimack Public Library

New Hampshire.

Merseyside Maritime Museum

Liverpool, England.

Merton Library and Heritage Service

England.

Mesquite Public Library

Mesquite, Texas.

Mestska knihovna v Praze / Municipal Library of Prague

Metuchen Public Library

New Jersey.

Mexico Public Library

New York.

Mexico-Audrain County Library System

Mexico, Missouri.

Meyersdale Public Library

Meyersdale, Pennsylvania.

MHS Collections: State Archives

Minnesota.

Michigamme Museum

Michigan.
[The original link is broken. This link points to an archived copy on the Wayback Machine]

Michigan City Public Library

Indiana.

Michigan Historical Center

Lansing, Michigan.

Michigan Library Association - Home Pages of Michigan Libraries

Michigan Masonic Museum & Library

Grand Rapids, Michigan.