CONTACT

Please note that we do not give valuations, but are quite open to discuss the relative merits of a Blue Henry, or associated research.

 

Contact...

Need to know more about sputum flasks, or want more details about the book?

Ivo Haanstra, in connection with the research of Blue Henry only. PLEASE, NO VALUATIONS!

Cortex Design, regarding any information relating to the book or sales or any web site query.