Box 7. Business
| File Date | Long File Name | Document Type | Catalog Number |
| 3/1/1982 | Merrill Lynch | Letters, Pamphlets, Reports | HDB-10-7 |
| **/**/79 | Construction | Annual Reports | HDB-10-8 |
| 10/31/1983 | Navy - The Honorable John Lehman | Letters, Memos | HDB-11-7 |
| 9/22/1982 | Nigeria | Letters, Newspaper Clippings, Memos | HDB-12-7 |
| 7/**/83 | C.J. Langenfelder & Son, Inc. - Complete Book | Booklet | HDB-13-7 |
| 10/5/1983 | Sylvio Petricfiani | Letters | HDB-14-7 |
| **/**/83 | U.S. Navy Hospital Ship T-AH | Fact Sheet | HDB-15-7 |
| 2/24/1983 | Current Mail | Letters, Reports | HDB-16-7 |
| 10/4/1974 | Personal Correspondence Miscellaneous | Letters | HDB-1-7 |
| 1/7/1983 | Navy - The Honorable John Lehman | Letters, Memos | HDB-17-7 |
| 2/18/1982 | Nigeria | Letters, Memos | HDB-1-8 |
| 10/5/1983 | Richard L. Staples | Letters | HDB-18-7 |
| 10/5/1983 | David Sadd | Memo | HDB-19-7 |
| 9/29/1983 | Correspondence | Letters, Memos | HDB-20-7 |
| 4/7/1975 | Residence-Maid | Letters, Notes, Memos | HDB-2-7 |
| 1/5/1982 | Sir Anthony Evans | Letters, Memos | HDB-2-8 |
| **/**/75 | Address Directions to HDB's House | Map, Directions | HDB-3-7 |
| 6/20/1982 | Willie Sharnoff | Letters, Memos | HDB-3-8 |
| 9/8/1971 | Baltimore Gas and Electric | Letter | HDB-4-7 |
| 7/23/1983 | Sierra Leone | Letters, Memos, Proposal | HDB-4-8 |
| 4/15/1974 | Subscriptions | Letters, Subscriptions | HDB-5-7 |
| 1/13/1982 | Siderurgica Riograndense S.A. | Memos, Agreement | HDB-5-8 |
| 2/6/1974 | Taylor Travel | Letters, Receipts | HDB-6-7 |
| **/**/83 | C.J. Langenfelder & Son, Inc. - Complete Book | Booklet | HDB-6-8 |
| 3/6/1975 | Travel | Letters, Receipts | HDB-7-7 |
| 3/5/1980 | Locks | Booklets, Pamphlets | HDB-7-8 |
| 9/6/1979 | Messages | Memos | HDB-8-7 |
| 12/26/1978 | Federal Express | Letters, Memos, Receipts | HDB-8-8 |
| 12/16/1982 | Military Sealift Command | Remarks | HDB-9-7 |
| **/**/79 | Construction & Development Corporation of the Philippines - Annual Report | Annual Report | HDB-9-8 |