print Title Wheatstone | Museum number 1911,0412.36 | Producer name After:Samuel LaurencePublished by:Berlin Photographic Company | Production date 1868-1911
print Title Professor Wheatstone | Museum number 1958,1006.2760 | Producer name Print made by:G CookAfter:Edward William Kilburn
print Title Professor Wheatstone | Museum number 1938,0919.34 | Producer name Print made by:Conrad CookAfter:Edward William Kilburn | Production date 1840-1850