Gravity - Early works to 1800.

Borelli's On the movement of animals = On the force of percussion / by: (書目-語言資料,印刷品)

Borelli's on the movement of animals = on the natural motions resulting from gravity / by: (書目-語言資料,印刷品)

Up in the air : = our fight against gravity / by: (書目-語言資料,印刷品)

Animal locomotion

Gravity

History of Science.

History of Medicine.

Readers (Elementary)

English language

Motion

Science, general.