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Selectors, drawings 82 and 83, reducing to zero. Sheet 4 of 4.

Algebraic addition of K figures

Trains of multiplication. Standard Case. Sheet 1 of 2.

Sketches of algebraic addition.

Trains of variations of common and approximative multiplication. Sheet 2 of 2.

Multiplication, division and addition for verticals. Sheet six of six.

Sketches of algebraic addition.

Multiplication. Sketches of Notations.

Steps of trains on barrels of all the groups. Sheet 1 of 5.

Trains of variations 1, 2, 3, 4 of division. Sheet 2 of 7

Algebraic addition of K figures.

Acting verticals in the variations of division and approximative division. Sheet three of six.

Cases of common multiplication and their corresponding variations introduced. Sheet 1 of 7.

Sequences of the verticals for algebraic addition of k figures.

Steps of trains on barrels of all the groups. Sheet 4 of 5.

Steps of the trains. Sheet 5 of 5.

Algebraic addition. Sheet 1 of 4.

Algebraic addition. Sheet 2 of 4.

Directive of division.

Algebraic addition. Sheet 3 of 4.

Addition and subtraction of 120 figures. Sheet 2 of 3.

Algebraic addition of K figures. Sequences of the verticals and the work ordered by each vertical. Sheet 1 of 2.

Directive of algebraic addition. Sheet 3 of 3.

Trains of variations 7 of division. Sheet 4 of 7.

Trains of accidents in common division. Sheet 5 of 7.

Verticals for approximative division. Sheet 4 of 4.

Sequences of the verticals for algebraic addition of K figures. Sheet 2 of 2

Used while discussing the selecting apparatus.

Compound addition or addition of n k figures. Notation of cards for compound addition.

Notation of multiplication. Sheet 2 of 4.

Used while discussing the selecting apparatus.

Verticals on each barrel for algebraic addition of k figures.

Trains of algebraic addition. Sheet 2 of 2.

Notation of multiplication with hoarded carriages. Sheet 1 of 4.

Directive of algebraic addition.

Multiplication.

Algebraic addition if more than 40 figures. Case 8. Sheets 5 and 6 of 6.

Used while discussing selectors.

Selectors. Notation for setting the shades for the nine multiples of 04321 for number and complement.

Sketches of notations for algebraic addition. Case 1, 2 and 3.

Algebraic addition of k figures.

Trains ordered by one barrel on group "F and group "A. Sheet 1 of 2.

Algebraic addition.

Tables of multiples, et cetera.

Algebraic addition if more than 40 figures. Cases 5 and 6. Sheet 3 of 6.

Distribution of verticals of the large group of the mill on seven barrels.

Division. Sheet 1 of 5.

Verticals used on the seven barrels of the great group in division. Standard Case.

Algebraic addition. Sheet 3 of 3.

Selectors, drawings 82 and 83.