96-0381-03 Add to clipboard Item 1996 Part of Chris Tumbusch Photographs Construction work in the Library
96-0380-11 Add to clipboard Item 1996 Part of Chris Tumbusch Photographs Construction work in the Library
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
00-0257-26 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction
00-0293-01 Add to clipboard Item 2000 Part of Chris Tumbusch Photographs Keck Observatory under construction