![[Immediately after "H" hour, 0930 the famous mushroom head cloud rises above the earth in the Nevada Proving Grounds]](https://s3.amazonaws.com/icptmsdata/2/0/0/6/2006.1.726_458277_displaysize.jpg)
[Immediately after "H" hour, 0930 the famous mushroom head cloud rises above the earth in the Nevada Proving Grounds]
Image: 9 3/8 x 7 3/8 in. (23.8 x 18.7 cm)
Paper: 9 7/8 x 8 in. (25.1 x 20.3 cm)
Paper: 9 7/8 x 8 in. (25.1 x 20.3 cm)
Credit Line
Purchase, with funds provided by the ICP Acquisitions Committee, 2006
Accession No.
2006.1.726