Peter Pelham art links 

Harvard University Art Museums, Massachusetts

Indianapolis Museum of Art, Indiana

Middlebury College Museum of Art, Vermont   NEW!
The Reverend Henry Caner

Peter Pelham at the Smithsonian American Art Museum, Washington D.C.

 
National Art Databases and Museum Inventories:

Smithsonian Institution Art Inventories
List of works nationwide from two sources: the Inventory of American Paintings Executed before 1914 and the Inventory of American Sculpture (only a few percent of listings have an accompanying image)

 

Grove Dictionary of Art Online (excerpt)  

Union List of Artist Names (Getty Museum)  
Reference sheet with basic information about the artist and pointers to other references.