H. F. Tammet
The aspiration method for the Determination of Atmospheric-Ion Spectra
Translated from Russian
Published for the National Science Foundation, Washington, D.C. 
by the Israel Program for Scientific Translations
Jerusalem 1970
viii + 200 pp.		 Original:
H. F. Tammet
Aspiratsionnyi metod izmereniya spektra aeroionov
Scientific Notes of Tartu State University, Issue 195
Tartu 1967
234 pp.

The book is converted page by page into 208 gif-files and available in Web as five pdf-files and one html-file. The pdf-files are very long. It is better to download and save them once in a common folder. The files are accessible as from links in the table below as from links in Table of Content. The pdf-files are optimized for printing on A4 or letter sheets. When reading on a computer screen, the "fit visible" regime is recommended.
 

File
Book pages
Number of
PDF pages
Bytes
TOC.htm
iii-iv
  
3,478
Intro.pdf
i-viii
4
222,844
Chapter1.pdf
1-38
19
1,360,888
Chapter2.pdf
39-99
31
2,238,457
Chapter3.pdf
100-158
30
2,545,571
Suppl.pdf
159-200
21
1,572,115
Total
208
105
7,943,353

Comments:
1. The English translation is a little improved and enlarged by two appendices when compared with the Russian original.
2. "F." in the name of the author is a patronymic according to a Russian tradition. The name of the author in original Estonian or English publications is written without "F." as H. Tammet.