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The Secretary of State. Forwards copy of a letter from the Board of Inventions and Research regarding Mr. Houghton's invention., 1917

 File — Multiple Containers
Identifier: MSS Archives.2003/1.WPHC 4/IV.1917. File 2745/1917

Scope and Contents

From the Collection:

Files MP 1/1917 - MP 3355/1917

Dates

  • 1917

Creator

Language of Materials

From the Collection:

English .

Conditions Governing Access

Not restricted.

Extent

From the Collection: 8.2 metres (41 boxes + 30 microfilm reels)