Science

Grew, Nehemiah

English botanist

Chondrostean

Characteristics & Facts

Opisthobranch

gastropod

Goldfish

fish

Fahrenheit, Daniel Gabriel

Biography, Thermometer, & Facts

Bloembergen, Nicolaas

American physicist

Hookworm

Facts, Life Cycle, Picture, & Treatment

Machin, John

English mathematician

Antifreeze

Uses, Types, & Facts

Alunite

Mineral, Uses, & Facts

Baily, Francis

British astronomer

Pencil Fish

fish grouping

Phyllosilicate

Structure & Facts

Hydrangeaceae

plant family

Ferrari, Lodovico

Italian mathematician

Banneker, Benjamin

Letter to Jefferson, Clock, Almanac, & Facts