ASN
Series 4
| Series | Box | Folder | Folder Title |
| 4 | 2 | 1 | Balfour Account, 1967-1978 |
| 4 | 1 | 1 | Curits 1000, Inc., Envelopes, 1964 |
| 4 | 2 | 2 | Erffmeyer and Sons, Inc., 1978-1988 |
| 4 | - | - | Financial Reports |
| 4 | 2 | 3 | 1964-1970 |
| 4 | 2 | 4 | 1971-1979 |
| 4 | 2 | 5 | 1980-2002 |
| 4 | - | - | Finance Statement by Reilly, Penner, & Benton, |
| 4 | 1 | 2 | 1959-1965 |
| 4 | 1 | 3 | 1969-1984 |
| 4 | 1 | 4 | Daybook, 1955-1963 |
| 4 | 1 | 5 | Hopkins Savings & Loan Co., Milwaukee, 1960, 1962-1963 |
ASN
Series 4
| Series | Box | Folder | Folder Title |
| 4 | 1 | 6 | Incorporation of National Alpha Sigma Nu, 1977 |
| 4 | 2 | 6 | Income and Disbursements, 1968-1972 |
| 4 | 1 | 7 | Internal Revenue Service Center, Information, 1973, 1978-1979 |
| 4 | 1 | 8 | Initiation Fee Charts, 1959-1960 |
| 4 | - | - | Keys and Cerificates |
| 4 | 1 | 10 | Bunde & Upmeyer Engraving Co., 1957-1959 |
| 4 | 1 | 11 | Erffmeyer & Sons, Inc., 1957-1960 |
| 4 | 1 | 9 | L.G. Balfour Company, 1959-1966 |
| 4 | 1 | 12 | Membership Forms, 1967, 1974 |
| 4 | 1 | 13 | Membership Funds, 1966-1967 |
| 4 | 1 | 14 | Office Equipment, 1964, 1966-1967 |