| Abraham Lincoln Presidential Library | Contact institution for more information. | Microfilm service copy | | <1988:7:15-1999:8:12, 26-9:2, 23-12:30> <2000:1:6-2006:11:2, 16, 30-12:28> <2007:1:11-5:31, 6:14-12:27> <2008:1:3- | |
| Clarendon Hills Public Library | Contact institution for more information. | Microfilm service copy | | <1988:6:15- | |
| Abraham Lincoln Presidential Library | Contact institution for more information. | Microfilm master copy | | <1988:7:15-1999:8:12, 26-9:2, 23-12:30> <2000:1:6-2006:11:2, 16, 30-12:28> <2007:1:11-5:31, 6:14-12:27> <2008:1:3- | |