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| Title | Plan of Lanchester speaker |
|---|---|
| Archive Reference | LAN/2/15/3 |
| Description | Diagram showing a plan of the Lanchester speaker |
| Creator | Unknown |
| Copyright | Unknown |
| Date of Creation | c.1910 |
| Architect | Basil Slade |
| Dimensions | N/A |
| Media | Lantern slide |
| Keywords | Frederick William Lanchester; Lanchester Speaker; Speaker |