Fincke, Heinrich

Fincke, Heinrich, Handbuch der Kakaoerzeugnisse, Berlin, Julius Springer, 1936. 

The German chocolate expert, Heinrich Fincke (1936) condenses his references to cacao history into four short pages (30), quoting most of the previously mentioned authorities. 

I express my thanks and appreciation to my co-workers and colleagues who have participated in the work on metal dithienes. At Munich, V. P. Mayweg, W. Heinrich, and H. W. Finck. At Shell Development Co., E. J. Rosa, A. E. Smith, and D. C. Olson. At La Jolla, H. N. Rabino-witz, R. P. Murillo, and R. K. Y. Ho. Particular thanks are also extended to I. C. Paul (Urbana, 111.) for confirming the structure of complex 36 by single crystal x-ray diffraction. 

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