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Smithsonian receives first farm tile. Washington, D.C., May 6. Dr. C.G. Abbott of the Smithsonian Institute (left) and Professor B.B. Ross (right) Agriculture Engineer of Cornell University who dug up the 190 year old sections from the John Johnston Farm on the shore of Seneca Lake, Seneca County, New York. This tile works so well that some of the tile lines are still in use. This tile is of the old horeshoe variety, and laid in 1835, 5/6/1937

Smithsonian receives first farm tile. Washington, D.C., May 6. Dr. C.G...

Two men standing next to each other in a room. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Course of lectures upon the structure of the earth: by Professor B. Sillman, of Yale College ... [186-?].

Course of lectures upon the structure of the earth: by Professor B. Si...

Public domain illustrated book page scan, free to use, no copyright restrictions image - Picryl description

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Sillman, of Yale College ... [186-?].

Course of lectures upon the structure of the earth: by Professor B. Si...

Public domain illustrated book page scan, free to use, no copyright restrictions image - Picryl description

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.

Course of lectures upon the structure of the earth: by Professor B. Silliman of Yale College. [1852].

Course of lectures upon the structure of the earth: by Professor B. Si...

All five piece are variants. 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 61, Folder 2.