TY - MAP ED - Michigan. ED - Highway Planning Survey (Mich.) ED - United States. TI - Michigan county atlas of general highway maps AV - G1411.P2 M53 1940 PY - 1940///?] CY - [Lansing, Mich.] PB - [The Department?] KW - Communication and traffic KW - Michigan KW - Maps N1 - The maps are dated 1940; Each county has at least one map. Some counties have supplemental sheets that provide more detail; Each map has title: General highway map ... county ER -