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[Helen Johns Kirtland listening for aircraft using acoustic radar]
| Content Provider | Library of Congress - Photographs |
|---|---|
| Spatial Coverage | Europe |
| Description | Photograph shows American photographer Helen Johns Kirtland listening through tubes as two soldiers stand by smoking. |
| File Format | JPG / JPEG |
| Language | English |
| Part of Series | Miscellaneous Items in High Demand |
| Requires | HTML5 supported browser |
| Access Restriction | Open |
| Subject Domain (in LCSH) | Photographers--Europe--1910-1920. |
| Subject Domain (in LCSH) | Women--Employment--Europe--1910-1920. |
| Subject Domain (in LCSH) | Radar--Europe--1910-1920. |
| Subject Domain (in LCSH) | Soldiers--Allied--Europe--1910-1920. |
| Subject Domain (in LCSH) | Kirtland, Helen Johns,--1890-1979--Travel--Europe. |
| Subject Domain (in LCSH) | World War, 1914-1918--Communications--Europe. |
| Content Type | Image |
| Resource Type | Photograph |
