Francis Luis Mora art links 

Francis Luis Mora: An Out of Town Trolley, 1916
Photograph by Flickr user "kaldari", Creative Commons licensed

Original works by Francis Luis Mora available for purchase at art galleries worldwide
 
 

Fine Arts Museums of San Francisco
2 posters

Francis Luis Mora at the Metropolitan Museum of Art, New York City
8 works by Francis Luis Mora online

New York Public Library Digital Gallery
Vintage posters from the collection

Florence Griswold Museum, Old Lyme, Connecticut

Westmoreland Museum of American Art, Greensburg, Pennsylvania
Study of Sheep, pencil drawing

 
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)

 

Francis Luis Mora at CGFA

Francis Luis Mora at The Athenaeum
2 works online

 

Peter Nahum At The Leicester Galleries, London, UK
Archive of past displayed works which are "sold" or "not for sale"

 

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