A researcher's digest on F.A. Hihn and his Santa Cruz Rail Road Company and related subjects : with biographical information on persons associated in this enterprise /

Mode of access: Internet.

A researcher's digest on F.A. Hihn and his Santa Cruz County pioneers /

Mode of access: Internet.

Proceedings of a symposium on preliminary results from the September 1979 Researcher/Pierce IXTOC-I cruise : Key Biscayne, Florida, June 9-10, 1980.

"December 1980."

The researcher; the only fact book of the Los Angeles five-county area.

Later ed. published by the Chamber under its latest name: Los Angeles Area Chamber of Commerce.