| Southworth & Hawes Artists' Daguerreotype Rooms, No. 5 1/2 Tremont Row, Boston. Southworth & Hawes 1853 Advert Google Books LL/34999 Published in "The Massachusetts Register for the Year 1853" by George Adams (Boston: George Adams, 1853), Serial Number: LXXXVII, p.326.
[The original advertisement is long and detailed and concerns Daguerreotypes and The Stereoscope.]
| |