![](https://vacuumtubearchive.com/wp-content/uploads/2023/12/HN_3-1.jpg)
June, 1912 – February, 1914
These documents appeared in Vol., 19, #2, April 2017 of the TCA magazine. Forward was written by Ludwell Sibley shown below.
![This image has an empty alt attribute; its file name is Lud-Sibley-forward.jpg](https://vacuumtubearchive.com/wp-content/uploads/2023/12/image-660x1024.jpeg)
There are too many pages to present here in any other form other than a hyperlink here: DFN
In the same group of scans I did at Jerry Vanicek’s place in Chicago, I scanned these 2 DeForest handwritten notes he did using the Hotel Navarre, in New York City, stationary in 1915 shown below. Click to enlarge.
![](https://vacuumtubearchive.com/wp-content/uploads/2023/12/HN_1.jpg)
![](https://vacuumtubearchive.com/wp-content/uploads/2023/12/HN_2.jpg)
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