Websites, consulted when writing Atea's history

Mr  strowger, & companies around him in the USA

Almon B Strowger

US companies around Almon B Strowger

GTE Corporation Company history

Strowger technology

Important companies in the UK

Automatic Telephone Manufacturing company (ATM) in Liverpool

other UK information

History

Telephone history

Old telephones

Tools

Patents

Belgian history

Dutch telephone museum

staatsblad

Parkeermeters