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Counting digits, end elevation and printing side elevation.

Counting digits, end elevation and printing side elevation.

Direct trains. Third edition [possibly version].

Direct trains. Third edition [possibly version].

Commencement of trains.

Commencement of trains.

Algebraic notation

Algebraic notation

Whole zero and half zero.

Whole zero and half zero.

Plan and elevation of bolts for each axis in the mill and motion for raising platform.

Dimensions: 63 cm x 98 cm

Adding column with motion for changing from plus to minus. Incomplete.

Dimensions: 59 cm x 96 cm

Plan of operation and variable card counting apparatus. Suited to Plans 28 and 28a.

one sheet

Ship plan entitled: Profile Draught for the 36 Gun Ship building by Mr Barnard

1060

Plan 18, arrangement.

one sheet

Notation of the directive of multiplication in which carriages are hoarded.

one sheet

Notation of consecutive and half zero carriage.

one sheet

Abstract of vertical motions arranged by cycles. Centre group.

one sheet

Vertical positions of the wheels of Plan 28. Sheet 13 of 23.

one sheet

Vertical positions of the wheels in the final steppings in multiplication and preliminary steppings in division. Sheet 3 of 5.

one sheet

Vertical positions of the wheels of Plan 28. Sheet 7 of 23.

two sheets

Algebraic addition. Sheet 1 of 4.

one sheet

Trains of addition. Sheet 2 of 3.

two sheets

Genealogy of multiplication. One barrel. Sheet 2 of 2.

one sheet

Multiplication. Sketch from which Notations 259 and 268 were made.

one sheet

General notation of possible trains. Sheet 1 of 3.

one sheet

Duties of the mill counting apparatus which require the cycle of a(=12) units for Plan 28a. Sheet 2 of 2.

one sheet

Division. Periods of counting apparatus.

one sheet

Vertical positions of the wheels of Plan 28. Sheet 15 of 23.

two sheets

Vertical motions of the wheels and axes of the centre group. Sheet 3 of 4.

one sheet

Common multiplication for Plan 28. Sheet 8 of 8.

one sheet

Case of division illustrating the method of selecting + or - quotient figures with one set of selectors.

one sheet

Notation for lifters for division by table, continued. Sheet 2 of 2.

one sheet and two pages of notes

Multiplication. Sketches of Notations.

one sheet

Algebraic addition.

one sheet

Anticipating whole and half zero digit counting carriage. Plan, elevation and details.

one sheet

Solution of two simultaneous equations

Solution of two simultaneous equations

Plan for existing system of two racks. Arrangement plan and four detail elevations.

one sheet

Algebraic addition. Sheet 3 of 3.

one sheet

Division. Sheet 13 of 15.

one sheet

Verticals on one great barrel for algebraic addition. Sheet 4 of 4.

one sheet

Selectors, drawings 82 and 83, using. Sheet 2 of 4.

one sheet and one loose enclosure

Notation of units for General Plan 28a. Sheet 3 of 6.

one sheet

Untitled. [Vertical motions of the wheels and axes of the right, middle and left groups of Plan 28 for multiplication as performed in working Notation 268]. Sheet 2 of 4.

one sheet

Algebraic addition of n times k figures. Sheet 3 of 3.

one sheet

List of the cases in division as performed in Notation 290.

two sheets

Sketches of notations. Table making for multiplication and division.

one sheet

Sketches of various notations. Sheet 2 of 2.

one sheet

Division. Sheet 8 of 15.

one sheet

Vertical movements of axes ordered by left barrel for division. Sheet 3 of 3.

one sheet

Sequences of the verticals on each barrel for algebraic addition of k figures. Sheet 1 of 2.

one sheet

Addition and subtraction with signs and position of the verticals.

two sheets with three enclosures

Directive of algebraic addition.

one sheet

List of cycles with their vertical motions.

one sheet

Analytical Engine. Notation of units of incommensurable cycle wheel.

one sheet