Items in New York Heritage are organized into collections, which provide additional context for understanding their significance and meaning.

Micro-meteorite Collecting

Dudley Observatory

Dudley launched probes and balloons into the upper atmosphere in order to collect and examine the micro-meteorites to be found there. This collection contains documentation from this process.

Mill Whistle

State University of New York at Plattsburgh - Feinberg Library

A collection of issues of the Mill Whistle, a periodical published by the Berst-Forster-Dixfield Co. of Plattsburgh N.Y. to be distributed to employees serving overseas in the armed forces during the Second World War.

Milton Price and Tomlin Art Co. Postcard Collection

Mastics-Moriches-Shirley Community Library

Scenic postcards highlighting communities of Mastic, Mastic Beach and Shirley.

Miner Institute Blueprints and Maps Collection

Miner Institute

Heart's Delight Farm in Chazy, New York was a state-of-the-art farm in the early 20th century. This collection includes blueprints and maps depicting the farm and its buildings.

Mining Collection

Adirondack History Center Museum - Essex County Historical Society

A collection of mineral samples, artifacts, and photographs relating to the history of mining in Essex County