Germany: 
LACMANN: »Die Photogrammetrie in ihrer Anwendung auf nicht-topographischen 
Gebieten». Leipzig 1950. 
Sweden: 
Special literature besides the ordinary compendia, used in the instruction, 
and the publications concerning the experiments performed, does not yet 
exist. A textbook on photogrammetry, containing also special photogram- 
metry is being printed. 
Switzerland: 
HAGEN, T.: Wissenschaftliche Luftbild-Interpretation. Verlag Leemann, Zürich 1950. 
HELBLING, R.: Photogeologische Studien. Orell Füssli Verlag, Zürich 1948. 
ZELLER, M.: Lehrbuch der Photogrammetrie. Orell Füssli Verlag, Zürich 1946, 
Question No. 6: 
Do you consider that there would be any interest in your country in having 
a translation made of professor Lacmann’s book: »Die Photogranunetrie in 
ihrer Anwendung auf nicht-topographischen Gebieten»? 
If so, can any contribution for the translatien be counted on from your 
country? 
Austria: 
No. Prof. Lacmann's bock is written in German. 
Belgium: 
Lacmann's book is of interest but its scope is too limited to make a trans- 
lation necessary. 
France, Israel, Sweden and Switzerland 
have also given a negative reply to this question, as they are able to read 
this book in its original language. Israel, however, will bear the question 
in mind, believing that a translation to Hebrew may be of interest to the 
younger generation. 
U.S. A: 
The Naval Photographic Interpretation Center (Washington, D. C.) has 
made a wire-recorded translation of Otto Lacmann’s book. They are 
planning to get a typed translation in rough form at least. 
Question No. 7: 
Give a short description of any new methods for photography and plotting 
within the bounds of the commission. 
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