Question: Where was the place of death of Helen Lowry's husband?
Sentence (from "Iskhak Akhmerov"): Many details from Haynes and Klehr's "Venona" come from "Veterany Vneshnei Razvedki Rossii" [Moscow: Russian Foreign Intelligence Service, 1995], which forms the basis of their profile of him in their book's Appendix E.)
Relevant evidence: Yes