Guest lectures
Record Group — Multiple Containers
Identifier: RG-15
![](https://nhc.duracloud.org/durastore/thumbnails/RG15_04_22_02_thumb.jpg)
![](https://nhc.duracloud.org/durastore/thumbnails/RG15_04_22_01_thumb.jpg)
![](https://nhc.duracloud.org/durastore/thumbnails/RG15_02_06_01_thumb.jpg)
Wireless Telegraphy: Its uses and Limitations, by S. S. Robison
Digital Record
Identifier: RG15_02_06_01
Dates:
translation missing: en.enumerations.date_label.Creation: 1905 Jun 27
![](https://nhc.duracloud.org/durastore/thumbnails/RG15_02_12_01_thumb.jpg)
Wireless Telegraphy of Land, by Edgar Russel
Digital Record
Identifier: RG15_02_12_01
Dates:
translation missing: en.enumerations.date_label.Creation: 1907 Sep 20
![](https://nhc.duracloud.org/durastore/thumbnails/RG15_02_13_01_thumb.jpg)
Wounded in Battle on Board Ship, by Edward S. Bogert
Digital Record
Identifier: RG15_02_13_01
Dates:
translation missing: en.enumerations.date_label.Creation: 1908