Series 1. Catgut Acoustical Society Collection
American Association for the Advancement of Science - Correspondence
Series 1. Catgut Acoustical Society Collection
American Association for the Advancement of Science - Correspondence
Series 1. Catgut Acoustical Society Collection
American Society for the Advancement of Violin Making - Correspondence
Series 1. Catgut Acoustical Society Collection
American Society for the Advancement of Violin Making - Miscellaneous
Series 1. Catgut Acoustical Society Collection
Anderson, Walter F. - Correspondence
Series 1. Catgut Acoustical Society Collection
Antioch College - Violin-Making School Proposal
Series 1. Catgut Acoustical Society Collection
Applebaum, Samuel - Publications
Series 1. Catgut Acoustical Society Collection
Arns, Ulrich - Correspondence
Series 1. Catgut Acoustical Society Collection
Askenfelt, Anders G. - Correspondence, Misc.
Series 1. Catgut Acoustical Society Collection
Babitz, Sol - Correspondence and Misc.
Series 1. Catgut Acoustical Society Collection
Backhaus, Hermann - Correspondence
Series 1. Catgut Acoustical Society Collection
Backhaus, Hermann - Miscellaneous
Series 1. Catgut Acoustical Society Collection
Backhaus, Hermann - Technical
Series 1. Catgut Acoustical Society Collection
Backus John - Correspondence
Series 1. Catgut Acoustical Society Collection
Barducci, Italo - Miscellaneous
Series 1. Catgut Acoustical Society Collection
Barton, Edwin - Technical
Series 1. Catgut Acoustical Society Collection
Beauchamp, James - Correspondence
Series 1. Catgut Acoustical Society Collection
Beauchamp, James - Technical
Series 1. Catgut Acoustical Society Collection
Beldie, Ion Paul - Correspondence
Series 1. Catgut Acoustical Society Collection
Beldie, Ion Paul - Miscellaneous