Lot 234: 

Louis-Auguste Bisson (1814-1876) and Auguste-Rosalie Bisson (1826-1900), Photographers
No.5 Savoie - Vallée de Chamonix (Vue du Glacier); and No.11 Savoie - Le Mont Blanc (Vue de ...)
with photographer's blindstamp, stamped 'Bisson frères' and with inscriptions as titled on the mounts
mounted albumen prints
unframed
the photographs 13 1/8 x 17 5/8in. (33.3 x 44.8cm.); 9 3/8 x 15¼in. (23.8 x 44.7cm.) (2)