Verticals of algebraic addition of i k figures. Notation 321. Sheet 3 of 3.
Motions of some of the axes.
Analysis. Sheet 3 of 4.
Vertical motions of the wheels and axes of the centre group. Sheet 4 of 4.
Analysis of the lockings. Centre group. Sheet 2 of 4.
Vertical motions of the wheels and axes of the centre group. Sheet 3 of 4.
Vertical motions of the wheels and axes of the right, middle and left groups of Plan 28 for algebraic addition of i k figures as performed in Notation 321. Sheet 1 of 2.
Analysis of lockings. Right Group. Sheet 1 of 4.
Duties of the calculating mechanism of Plan 28a. Left group. Sheet 11 of 11.
Right group. Vertical motions arranged by cycles. Multiplication and division. Sheet 1 of 5.
Duties of the calculating mechanism of Plan 28a. Left group. Sheet 10 of 11.
Duties of the calculating mechanism of Plan 28a. Left group. Sheet 9 of 11.
Duties of the calculating mechanism of Plan 28a. Centre group. Sheet 8 of 11.
Lockings of Plan 28a.
Notations of periods ready for copying.
Trains and vertical motions for multiplication
Trains and vertical motions of the wheels and axes of the table group of Plan 28a for algebraic addition, as performed in working Notations 306 and 321.
Notation 348 cycle 19. Sheet 3 of 13.
Notation 348 cycle 18. Sheet 2 of 13.
Motions of some of the axes for Plan 28. Sheet 3 of 8.
Untitled. [Vertical motions for multiplication and division]. Sheet 2 of 5.
Trains and vertical motions of the wheels and axes ordered by barrel no. 1 of the mill counting apparatus of Plans 28 and 28a for division, as performed in working Notation 290. Sheet 1 of 2.
Trains and vertical motions for multiplication. Sheet 2 of 3.
Trains and vertical motions of the wheels and axes ordered by barrel no. 2 of the mill counting apparatus of Plans 28 and 28a for multiplication, as performed in the working Notation 268. Sheet 2 of 2.
Notation 331 cycles 21 and 26. Sheet 9 of 13.
Notation 348 cycle 26. Sheet 8 of 13.
Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 13 of 13.
Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 12 of 13.
Notation of periods for right group. Sheet 1 of 5.
Notation 348 cycle 26. Sheet 6 of 13.
Notation 348 cycles 26 and 27. Sheet 5 of 13.
Notation of periods for table axes.
Notation of units.
Notation of units. Calculating axes.
Notation 348 cycle 20. Sheet 4 of 13.
Notation of periods for right group. Sheet 4 of 5.
Notation of units for various methods of giving motion to Difference Engine No. 2. Sheet 2 of 2.
Notation of periods for right group. Sheet 3 of 5.
Notation of units.
Notation of periods for right group. Sheet 2 of 5.
Notation of units for Difference Engine No. 2. Sheet 1 of 2
Notation of units.
Printing. Analytical and Difference Engine.
Duties of the mill counting apparatus which require the cycle of 2c(=36) units for Plan 28a. Sheet 1 of 2.
Notation of units for General Plan 28a. Sheet 5 of 6.
Notation of units.
Notation of units for General Plan 28a. Sheet 4 of 6.
Notation of units.
