The New Astronomy is an unchanged, high-quality reprint of the original edition of 1889. Hanseboo...

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

Researches on Solar Heat and Its Absorption by the Earth's Atmosphere - A report on the Mount Whi...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important and is part of the knowledg...

Random Records of a Lifetime, 1846-1931 [actually 1932]; v. 8

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

The new Astronomy

The new Astronomy

Langley Memoir on Mechanical Flight: Pt. 1

The Temperature Of The Moon

The Temperature Of The Moon

Pritchard's Wedge Photometer

Experiments In Aerodynamics; Volume 27

Experiments in Aerodynamics, Volume 27, issue 1

This groundbreaking research, conducted by aviation pioneer Samuel Pierpont Langley, provides val...

This seminal work by Charles Augustus Young, Edward Charles Pickering, and Samuel Pierpont Langle...

Experiments in Aerodynamics is a book written by Samuel Pierpont Langley. It provides a theoretic...