Acquisition Source
- Brooks, W.E., Collection1
- Butcher, James L.2
- Callahan Papers1
- Callahan, J. M., Jr., Gift.1
- Callahan, J. M., Jr.1
- Carpenter, Lesile D.1
- Carroll, James H.2
- Centennial Church History Project. County Chairman231
- Clarkson, Roy3
- Clarkson, Roy B.32
- Coberly, T. S.1
- Cohen, Jonathan5
- Comstock, James1
- Comstock, Jim1
- Consolidated Gas Corp.1
- Consolidated Gas Corporation, Gift.7
- Consolidated Oil Corporation, Gift.1
- Consolidation Coal Company14
- Cook, Dr. Roy Bird3
- Cook, Roy Bird1