Tables.Original issued in series: Smithsonian contributions to knowledge ; 146.Dated: Smithsonian Institute, Washington, December, 1862."Accepted for publication, April, 1861"Electronic reproduction.Mode of access: Internet.4
Cover title."From the proceedings of the Academy of Natural Sciences of Philadelphia, February 7th, ...
Contributions by William Libbey, Jr.Introduction signed: George E. Curtis.Publication 844.Mode of ac...
Includes publisher's advertisements.Electronic reproduction.Mode of access: Internet.4
Original issued in series: Smithsonian contributions to knowledge.Chiefly tables."Made during the se...
Tables.Original issued in series: Smithsonian contributions to knowledge ; 196."Accepted for publica...
Reprinted from the Annual report of the Board of regents of the Smithsonian institution, 1868. p. 68...
From: Popular science monthly, Sept. 1894.Caption title.Electronic reproduction.Mode of access: Inte...
Issued also in the Congressional series of U.S. public documents (no.1052-53) as House ex. doc. 55, ...
Contributions by William Libbey, jr.Introduction signed: George E. Curtis.At head of title: Smithso...
"From the Smithsonian report for 1896."At head of title: 1105.Mode of access: Internet
Preface signed: Robert H. Scott, secretary to the Council.Pt. I-IV, forming v.1, are paged continuou...
Mode of access: Internet.Prepared in cooperation with the National Science Foundation."One of two bo...
At head of title: Early migrations."Read before the California Academy of Sciences, September 1st, 1...
Originally drawn up by Prof. Guyot, and issued in 1850 (Smithsonian institution publication 19): re...
Tables."Printed by order of Her Majesty's government."Electronic reproduction.Mode of access: Intern...
Cover title."From the proceedings of the Academy of Natural Sciences of Philadelphia, February 7th, ...
Contributions by William Libbey, Jr.Introduction signed: George E. Curtis.Publication 844.Mode of ac...
Includes publisher's advertisements.Electronic reproduction.Mode of access: Internet.4
Original issued in series: Smithsonian contributions to knowledge.Chiefly tables."Made during the se...
Tables.Original issued in series: Smithsonian contributions to knowledge ; 196."Accepted for publica...
Reprinted from the Annual report of the Board of regents of the Smithsonian institution, 1868. p. 68...
From: Popular science monthly, Sept. 1894.Caption title.Electronic reproduction.Mode of access: Inte...
Issued also in the Congressional series of U.S. public documents (no.1052-53) as House ex. doc. 55, ...
Contributions by William Libbey, jr.Introduction signed: George E. Curtis.At head of title: Smithso...
"From the Smithsonian report for 1896."At head of title: 1105.Mode of access: Internet
Preface signed: Robert H. Scott, secretary to the Council.Pt. I-IV, forming v.1, are paged continuou...
Mode of access: Internet.Prepared in cooperation with the National Science Foundation."One of two bo...
At head of title: Early migrations."Read before the California Academy of Sciences, September 1st, 1...
Originally drawn up by Prof. Guyot, and issued in 1850 (Smithsonian institution publication 19): re...
Tables."Printed by order of Her Majesty's government."Electronic reproduction.Mode of access: Intern...
Cover title."From the proceedings of the Academy of Natural Sciences of Philadelphia, February 7th, ...
Contributions by William Libbey, Jr.Introduction signed: George E. Curtis.Publication 844.Mode of ac...
Includes publisher's advertisements.Electronic reproduction.Mode of access: Internet.4