TY - BOOK ED - Antiquarian Horological Society. TI - EHG: technical papers PY - 1997///] CY - [Place of publication not identified] PB - [publisher not identified] KW - Clocks and watches, Electric KW - electric KW - theory KW - AHS KW - EHG KW - advanced KW - technical KW - Periodical KW - Clock (general) KW - UnitedKingdom KW - Collecting KW - SciAssociation N1 - Volume 1. Papers 1 to 30 (1970-1982) -- Volume 2. Papers 31 to 60 (1983-1997) ER -