@book{160358,
author = {Massachusets Charitable Eye and Ear Infirmary},
title = {{Forty-second annual report of the Massachusets
Charitable Eye and Ear Infirmary; For the year
ending September 30, 1867}},
publisher = {Boston: John Wilson and Son},
year = 1867,
url = {https://vlp-new.ur.de/records/lit33761}
}