Primal Ambrose Fleming Tube
I have here a picture of the primal tube. It is in a front page of a Portuguese publication (Boletim CEC Mars/April 1969).
The title in the bottom is : "Prof. Ambrose Fleming's original thermionic tube in 1904".
I think we have not this image in Rmorg pages. Do you think that is important to open a page for it and to upload this image after that?
Many thanks. I have added it as Fleming_01.
The picture on the cover seems to be a photograph from the London Science Museum that also appeared in "Vintage Radio" and other publications, although rotated.
I have added a new colour picture from the Science Museum.
The caption to the picture reads:-
Please add any further information. Very many thanks for raising this.
the pictured tube is in the posession of the Marconi Corporation. More pictures of it and two other, similar specimens can be found under www.marconicalling.com
This web site is outstanding in design as well as depth of content. Check it out!
Thank you Roy and Nikolaus for your kind replies.
I had not seen yet the Fleming_01 im Rmorg. Now I had. It is very good indeed.
The marconicalling.com website is an outstanding site.
Thank you very much.