Montana Findings

Unusual early astrology letter.

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

The American Academy of Arts and Sciences in Boston Massachusetts signed award letter in regards to the gift of a Printed Report on the Tornado of 185

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

Asa Gray (November 18, 1810 – January 30, 1888) is considered the most important American botanist of the 19th century. His Darwiniana (1876)

Dr. Harlow Shapley Astronomer, John Oliver LaGerce National Geographic Magazine, William C. Finley Naturalist, Marcus W. Leyor Zoologist, Samuel Scovi

Robert Grant Aitken (December 31, 1864 – October 29, 1951) was an American astronomer. From 1887–1891, he worked as a mathematics in

Sir Julian Sorell Huxley (22 June 1887 – 14 February 1975) was an English evolutionary biologist, eugenicist and internationalist. He was a p

Thomas A. Rickard Mining Engineer, L. Pagliani Radium Therapy, Warner Miller Nicaragua Canal, and more.

Nice grouping

Nice grouping

Meteorological Observations, Astronomical Observations, and more. Signed by D.S. Hoyt Smithsonian Institution.

American Association Advancement of Science, Cleveland Meeting. Spencer Fullerton Baird (February 3, 1823 – August 19, 1887) was an American

Henry John Stephen Smith, Andrew Russell Forsyth, Arthur Cayley, Richard Courant.

Eben Norton Horsford (July 27, 1818 – January 1, 1893) was an American scientist who taught agricultural chemistry in the Lawrence Scientific