X-Radiograph Description: X-Radiograph X-Radiograph Settings: 5 ma, 50 kv, 80 sec. Burroughs Number: 4210 X-Radiograph(s) of: Artist: Giovanni di Tommaso, Apollonio di (called Apollonio di Giovanni), Italian, ca. 1415 or 1417-1465 Title: Virgin and Child Description: Panel (poplar) cradled Owner: Harvard University Art Museums Object Number: 1909.32

![[Tracks of elevated rail]](/images/art-placeholder.jpg)

Hand-colored sixth plate daguerreotype
19th centuryAmerican![[Trees]](/images/art-placeholder.jpg)
![[Masts against the clouds]](/images/art-placeholder.jpg)


![[Rocks in the water]](/images/art-placeholder.jpg)
![["Grotesk," 1954, drawing by Lyonel Feininger]](/images/art-placeholder.jpg)