Boston investigator. ... Extra. Boston, April 1855. Dear Sir- We wish to make an effort to increase the circulation of the Boston investigator, and believing you to be willing to assist in the work, we take the liberty to forward you our prospec
Handwritten on verso: 1855.
Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML.
Printed Ephemera Collection; Portfolio 62, Folder 2b.
East Boston (Boston, Mass.), 42.37500, -71.03917
Library of Congress