| Owner | Count | 1.
| Longmeadow Historical Society, Longmeadow, Massachusetts | 29 | 2.
| Longmire, Joe & Vickie, Los Alamos, New Mexico | 1 | 3.
| Longmire, John R., | 3 | 4.
| Longmont Public Library, Longmont, Colorado | 1 | 5.
| Longnecker, Edwin, Mrs, Wernersville, Pennsylvania | 1 | 6.
| Longo Gallery, Beaufort, South Carolina | 1 | 7.
| Longstreet, Stephen, | 1 | 8.
| Longstreth, Blagden, Mrs, | 1 | 9.
| Longtine, Janina, Dr., | 1 | 10.
| Longue Vue House and Gardens, New Orleans, Louisiana | 20 |
|