Harps
Dizi Perpendicular (1817 patent). Photos by M. Baldwin
Erat double action (no. 1066), 1813 patent. Photos by M. Baldwin
Erat double action (no. 1509). Photos by M. Baldwin
Erat single action (no. 1218). Photos by M. Baldwin
Erat Gothic Harp (no. 2139), photos by Dallas Auctions
Erat single action (no. 690). Photos by M. Baldwin
Grosjean, 'Harpe a la Genlis' (c1840). Photos by Tony Bingham, Old Musical Instruments, London
Erat single action harp (no. 1210). Photos by M. Baldwin
Erat single action (no. 382). Photos by M. Baldwin