<p style='text-align: justify;'>Black and white photograph of a number of positive ray parabolae photographed by Thomson and Aston in their experiments of 1912 shown in P47. The parabolae of Ne20 and Ne22 are also visible</p>
The images contained in the pdf download have the following copyright:
This will create a PDF with thumbnail images for all pages, and may take some time for large documents.
The images contained in this document have the following copyright:
This image has the following copyright:
Choose one of the available sizes to download:
This metadata has the following copyright:
Do you want to download metadata for this document?