The Snapshots in Time Collection
Verso (Reverse Side) of Photographic Print - Handwritten Caption 'Curtiss XP-40, V-1710-21 Allison'
The reverse of this archival photograph bears a handwritten caption identifying its subject as the Curtiss XP-40, prototype of the famed P-40 Warhawk, powered by an Allison V-1710-21 liquid-cooled engine - a note left by an archivist or photo librarian decades ago. Project: 218475