The picture files are courtesy of U.S. Army White Sands Missile Range Public Affairs Office:

Base camp for Trinity site workers
basecamp.gif -- Base camp for Trinity site workers.

Trinity test blast at 10 seconds
blast.gif -- Trinity test blast at 10 seconds.

Oppenheimer and Groves examine tower piling in crater
crater.gif -- Oppenheimer and Groves examine tower piling in crater.

Lifting the 'gadget' into the 100-foot tower
gadget1.gif -- Lifting the "gadget" into the 100-foot tower.

Norris Bradbury with the 'gadget'
gadget2.gif -- Norris Bradbury with the "gadget".

Unloading Jumbo
jumbo.gif -- Unloading Jumbo.

McDonald-Schmidt ranch house, where plutonium core was assembled
mcdonald.gif -- McDonald-Schmidt ranch house, where plutonium core was assembled.

Patch issued to Manhattan Project military participants
patch.gif -- Patch issued to Manhattan Project military participants.

Map of roads to Trinity Site and visitors' site map
tr_map1.gif -- Map of roads to Trinity Site and visitors' site map.

Emblem of the U.S. Army White Sands Missile Range
whitsand.gif -- Emblem of the U.S. Army White Sands Missile Range.