This listing is for a full page print from a publication, as the date states and not a modern reproduction.
A full page print showing various diagrams showing how the searchlight works:
Arrangement of Carbon Holders in the Sperry Lamp
Early Form of Lamp
The Sperry Lamp Fitted in a 36inch Projector
Standard Lamp with Motor Control
Beck Searchlight 1914
Crater of Beck Lamp 88,000 CP
Crater of Sperry Lamp 105,000 CP
On the reverse are two small photographic images showing the Goldola of a wrecked Zeppelin, and men of the RFC Examing the remains of a Zeppelin engine.
Provenance: The Great War - Amalgamated Press. Published circa 1916-17.
The page measures 310 x 225 mm (12.25 x 8.75 inches) approx. There are images/text on both sides. There is a little age yellowing with handling marks to the edges. This item will be packaged in a board backed envelope. The watermark is for the listing image only and is not on the actual print/map. Info. In the description is for information only (my research) and does not form part of the print. Please feel free to ask any questions, we will try to answer promptly. (229)
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