James Reid Lambdin art links 

James Reid Lambdin: Zachary Taylor, 1848
Photograph by Cliff, Creative Commons licensed

James Reid Lambdin at the Metropolitan Museum of Art, New York City  
Portrait of a Gentleman, ca.1840-50

James Reid Lambdin at the National Gallery of Art, Washington D.C.
Daniel Webster, ca.1850

Addison Gallery of American Art, Andover, Massachusetts

Maryland State Archives

James Reid Lambdin at the National Portrait Gallery, Washington D.C.
Portrait of Zachary Taylor

New-York Historical Society
2 paintings online

James Reid Lambdin at the Smithsonian American Art Museum, Washington D.C.

The Huntington Library, California

U.S. Senate Art Collection
Willie P. Mangum

 
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)

 

James Reid Lambdin in the Art Renewal Center

 

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