00-0257-07 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Laura Polcyn (L) and unidentified
00-0257-10 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction
00-0257-12 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction
00-0257-16 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction
00-0257-17 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction
00-0257-19 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction
00-0257-21 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction