Map
Name of artist/surveyor (last name, first name). Title of map. Date. Name of Collection (name of folder). Name of repository, location.

Example: Williams, Ephraim. West Hoosac. Map. 1751. Fisher Howe Collection. Williams College Archives & Special Collections, Williamstown, MA.

Blueprint/architectural plan/drawing
Name of Architect. Name of blueprint/plan/drawing. Date. Name of collection. Name of repository, location.

Example: Thompson, Benjamin. Greylock Quadrangle. Architectural plan. 7 June 1973. Blueprint Collection. Williams College Archives & Special Collections, Williamstown, MA.