![[Alan B. Shepard and Edgar D. Mitchell using thumper as part of scientific experiment on moon]](https://s3.amazonaws.com/icptmsdata/2/0/1/2/2012_99_24_417875_displaysize.jpg)
[Alan B. Shepard and Edgar D. Mitchell using thumper as part of scientific experiment on moon]
Image: 6 3/16 x 8 11/16 in. (15.7 x 22 cm)
Paper: 6 9/16 x 10 9/16 in. (16.7 x 26.9 cm)
Paper: 6 9/16 x 10 9/16 in. (16.7 x 26.9 cm)
Credit Line
Gift of Nancy and Mitchell Steir, 2012
Accession No.
2012.99.24