Bellfoundry Indexes - Details of suppliers for North American carillons and chimes. Includes historical data and chronological instrumental lists for each foundry.

Church Bells - Essay discussing the development of casting and tuning techniques with reference to equal temperament and partial tones.

Keltek Trust - A charity helping churches acquire surplus and redundant bells for full-circle ringing. Provides details of available bells, frames and fittings with contact information.

Overview of the Origin and History of Russian Bell-Founding - A detailed examination of the development of bellfounding activities in Russia in the context of historical events and policies. Includes references to notable bells.

Sculpting Sound: New Bell Designs and Attitudes - Overview of a project using computer modelling of vibration to create the Federation Bell installation in Birrarung Mar, Melbourne. Includes an explanation of bell and gong sounds in terms of inharmonic complex tones.

W R Outhwaite & Son - Ropemakers with visitor centre located in North Yorkshire. Includes historical overview, descriptions of techniques used and information about educational tours.