98-0707B-22 Add to clipboard Item 1998 Part of Chris Tumbusch Photographs Installation of the Anderson Clock Tower, academic year 1997-1998.
99-0824-06 Add to clipboard Item 1999 Part of Chris Tumbusch Photographs Construction of Keck Observatory
99-0824-23 Add to clipboard Item 1999 Part of Chris Tumbusch Photographs Construction of Keck Observatory
00-0257-12 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