| Name | Volta Laboratory & Bureau |
| Address | 1537 35th St NW, Washington, District of Columbia, 20007, United States |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | Helen Keller once broke ground on this historic center for the study of technologies to benefit the hearing impaired.... |
| Coordinates | 38.90990, -77.06880 |
| Web address | /places/volta-laboratory-bureau |