City of Boulder:
Historic photo of Chautauqua
City of Boulder:
Historic photo of Chautauqua Visitors
City of Boulder:
Visitors to Woods Quarry - 1920ish
City of Boulder:
View of NCAR from Woods Quarry
City of Boulder:
Roosa Cabin
City of Boulder:
AmeriCorps crew working on the Bluebell Shelter
City of Boulder:
Historic photo of skiing at Chautauqua
City of Boulder:
CCC Camp at 6th and Baseline
City of Boulder:
143-1-32photo_1
City of Boulder:
205-1-27photo_2
City of Boulder:
208-3-22photo_3
City of Boulder:
William Armstrong Bridge
City of Boulder:
Royal Arch Visitors
City of Boulder:
Royal Arch (1912)
City of Boulder:
212-2-61photo_1
City of Boulder:
Construction at Panorama Point
City of Boulder:
229-1-20photo_2
City of Boulder:
504-4-7photo_5