Hosmer George L

An Historical Sketch Of The Town Of Deer Isle, Maine; With Notices Of Its Settlers And Early

An Historical Sketch Of The Town Of Deer Isle, Maine

Textbook On Practical Astronomy

First Unitarian Church Of Buffalo

Geodesy, Including Astronomical Observations, Gravity Measurements, And Method Of Least Squares

Navigation

Text-Book On Practical Astronomy

First Unitarian Church Of Buffalo

Geodesy, Including Astronomical Observations, Gravity Measurements, And Method Of Least Squares

As We Went Marching On

Textbook On Practical Astronomy

Navigation

An Historical Sketch Of The Town Of Deer Isle, Maine

The Principles And Practices Of Surveying

The Principles And Practices Of Surveying