Verticals for algebraic addition of k figures. Sheet 2 of 2.
Differences as performed by General Plans 28 and 28. Sheet 1 of 2.
Duties of the calculating mechanism of Plan 28a. Centre group. Sheet 4 of 11.
Verticals for algebraic addition of k figures. Sheet 1 of 2.
Algebraic addition.
Duties of the calculating mechanism of left, centre and right groups of Plan 28a. Right group. Sheet 2 of 11.
Duties of the calculating mechanism of left, centre and right groups of Plan 28a. Right group. Sheet 1 of 11.
Untitled. [Motions of axes and wheels of Plan 28]
Algebraic addition. Sheet 1 of 2.
Stepping up or down or multiplying or dividing by any power of ten. Plans 28 and 28a. Sheet 1 of 2.
Notation of units for Plan 28.
[Notation of units for General Plan 28]. Superseded by 353. Sheet 5 of 7.
Notation of cycle wheels.
Notation of verticals for differences (Notation 334) and stepping up or down Notation 335.
Verticals of algebraic addition of i k figures. Notation 321. Sheet 2 of 3.
Trains and vertical motions of the wheels and axes of the centre group for differences and of the right group for stepping up or down. Plan 28a.
Vertical motions of the wheels and axes of the middle group of Plan 28 for algebraic addition of i k figures as performed in Notation 321. Sheet 1 of 2.
Analytical Engine. Algebraic addition of k figures. One barrel.
Verticals of algebraic addition of i k figures. Notation 321. Sheet 1 of 3.
Verticals for algebraic addition of k figures. One barrel. Sheet 2 of 2.
[Notation of units for General Plan 28]. Superseded by 353. Sheet 2 of 7.
[Notation of units for General Plan 28]. Superseded by 353. Sheet 7 of 7.
Verticals upon four barrels for algebraic addition of i k figures. Notation 321. Sheet 1 of 2.
Vertical motions of the wheels and axes of the centre group. Sheet 1 of 4.
Analysis of the trains with reference to cycles and verticals. Left group. Sheet 3 of 3.
Algebraic addition of k figures.
Vertical motions of cycles a and a e.
Duties of the mill counting apparatus which require the cycle of a(=12) units for Plan 28a. Sheet 2 of 2.
Analysis of the trains with reference to cycles and verticals. Right group. Sheet 1 of 3.
List of cycles with their vertical motions.
Duties of the calculating mechanism of Plan 28a. Centre group. Sheet 7 of 11.
Vertical motions for algebraic addition of i k figures. Sheet 2 of 2.
Duties of the calculating mechanism of left, centre and right groups of Plan 28a. Centre group. Sheet 6 of 11.
Vertical motions of the wheels and axes of the centre group. Plans 28 and 28a. Sheet 2 of 4.
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 3 of 4.
Motions of some of the axes for Plan 28. Sheet 2 of 8.
Motions of some of the axes for Plan 28. Sheet 1 of 8.
Notation of units for cycles of c (=18) and of 2c units used for counting the digits in multiplication and division.
Multiplication. One barrel. Sheet 2 of 2.
Analysis of verticals on left group for multiplication.
Multiplication. One barrel. Sheet 1 of 2.
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 division, as performed in working Notation 290. Sheet 2 of 2.
Vertical positions of some of the wheels of Plan 28a. Notation 348 cycles. Sheet 1 of 13.
Trains and vertical motions of the wheels and axes of the table group of Plan 28a for division, as performed in working Notation 290 and for ascertaining if a variable has a + or - sign.
Trains and vertical motions of the wheels and axes of the table group of Plan 28a for multiplication, as performed in working Notation 268 and for stepping up or down.
Centre group. Sheet 3 of 5
Verticals for one barrel to perform algebraic addition of k figures with General Plan 28. Sheet 1 of 2.
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 multiplication, as performed in the working Notation 268. Sheet 1 of 2.
