Information about the different models of F.E. Olds and Son trumpets and cornets:
Olds Model guide – by Ron Berndt of www.trumpet-history.net
Super Evolution – a pictorial history of the Olds Super model trumpet
Custom High Range trumpet – a review by Alan Rouse
Olds Opera Cornet – reviewed by John Hudspeth
Super, Recording and Super Recording Comparison – Trumpet Herald post by Perry D’Andrea
Olds Recording trumpet and cornet bell engraving photo gallery – Centex Brass
Articles by Robb Stewart:
Olds Radio and Military Cornets
Two Early Olds Trumpets 331 and 396
Early Olds Super model trumpets
Olds Super Recording model trumpets
Uan Rasey’s Olds Recording Model and Calicchio Trumpets