Lorenzo Bartolini art links 

Lorenzo Bartolini: La Nymphe au scorpion, 1845
Photograph by Sharon Mollerus, Creative Commons licensed

Hermitage Museum, Saint Petersburg, Russia
Nymph with a Scorpion

Louvre Museum Database, Paris
2 sculptures

Metropolitan Museum of Art Timetable of Art History  

Museum of Fine Arts, Boston  

Cleveland Museum of Art, Ohio

Courtauld Institute of Art, London, UK
25 works by or related to the artist

Harvard University Art Museums, Massachusetts

Musée des Beaux-Arts de Rennes, France (in French)  
(If the image is not clickable, click "Agrandir l'image" to enlarge the image)

National Portrait Gallery, London, UK
George Gordon Byron, 6th Baron Byron, portrait bust, 1822

Palais Fesch Musée des Beaux-Arts, Ajaccio, France (in French)  

Prato Museums, Italy (in Italian)  
Fiducia in Dio

 
National Art Databases and Museum Inventories:

Joconde Database of French Museum Collections (in French)  

 

Lorenzo Bartolini in the Art Renewal Center

Lorenzo Bartolini in the Web Gallery of Art  

Wikimedia Commons Image Database  

1200 Years of Italian Sculpture (mostly in Italian)  

 

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.

Wikipedia, the "Open Content" Encyclopedia

Encyclopedia Britannica, 1911 Edition
Complete article, now in the public domain. Obviously, some facts may have changed since 1911.