Wrestling among the ancients. La force physique. 1909.
“Immense body of water raised by the force of the explosion.” The Romance of Modern Chemistry. 1909.
Knight’s tour. The science-history of the universe. Vol. VIII. 1909.
A knight’s tour is a sequence of moves of a knight on a chessboard such that the knight visits every square only once. Source.
Montmorency cherries. Van Holderbeke Nursery Company catalogue, Spokane, Washington. 1909.
Spirals, stars and rosettes. Illustrated catalogue no. 2 of...relief ornaments. 1909.