Charles Terwilliger

400-Day Clock Repair Guide

1991

Clockmakers' buying guide

Clockmakers' buying guide

1975

Elmer Ellsworth Dungan and the

Elmer Ellsworth Dungan and the Dickory dickory dock clock

1966

The Horolovar Collection (a co

The Horolovar Collection (a comprehensive history and catalogue of 400-day clocks, 1880-1912

1962