Two Unidentified Aviators Killed at Verdun During World War 1

Two unidentified aviators killed at Verdun during World War 1. Animated stereoview.

From eBay.

Crash of the Wright Military Flyer, the First Fatal Powered Airplane Crash, at Fort Myer, Virginia (1908)

Spectators tending to pilot Orville Wright or passenger Lieutenant Thomas Selfridge moments after the crash of the Wright Military Flyer at Fort Myer, Virginia, 1908. Selfridge, who wasn't wearing any protective gear, died from a fractured skull, becoming the first powered airplane crash fatality. Orville Wright suffered severe injuries but survived. Animated stereoview.

Source.

A Derailed Locomotive

A group of people posing with a derailed locomotive. Said to be taken in Newburyport, Massachusetts. Date unknown, c. 1860's-1880's. Animated stereoview.

Source 1.
Source 2.
Another photograph from the crash.