Verticals for barrels for multiplication.
Vertical positions of the wheels of Plan 28 algebraic addition of k figures. Sheet 19 of 23.
Division. Sheet 11 of 15.
Division. Sheet 2 of 15.
Algebraic addition of i k figures (General Plan 28). Cycle ordered by vertical ""s of centre barrel. Sheet 23 of 23.
Division. Sheet 9 of 15.
Verticals for one barrel of 278 verticals to perform division with General Plan 28. Sheet 2 of 3.
Division. Sheet 8 of 15.
Second arrangement of the verticals for one barrel to perform multiplication in the manner exhibited on Notation 268 and with General Plan 28 and 28a.
Division as performed with General Plans 28 and 28a and mill counting apparatus. Sheet 1 of 15.
List of verticals on one barrel for multiplication (Notation 268) with the equivalent verticals on five barrels to order the same work.
Division. Sheet 7 of 15.
Verticals of right barrel. Sheet 5 of 9.
Division. Sheet 12 of 15.
List of verticals on one barrel for division (Notation 290) with the equivalent verticals on five barrels to order the same work.
Algebraic addition of i k figures. Sheet 8 of 8.
Algebraic addition of i k figures. Sheet 6 of 8.
Verticals for two barrels for counting apparatus for multiplication. Notation 268. Sheet 4 of 4.
Algebraic addition of k figures adapted to General Plan 28. Sheet 1 of 4.
Verticals of the counting apparatus barrel. Sheet 2 of 9.
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 1 of 4.
Verticals of the counting apparatus barrel for division as performed with Plan 28, Notation 290 and mill counting apparatus sketched on Drawings 125 and 126. Sheet 1 of 9.
Algebraic addition of k figures with give off and without retaining for General Plan 28.
Verticals of left barrel. Sheet 7 of 9.
Algebraic addition with giving off and retain. Sheet 2 of 2.
Algebraic addition.
Algebraic addition of i k figures. Sheet 3 of 8.
Verticals of the counting apparatus barrel number 2. Sheet 9 of 9.
Algebraic addition of i k figures. Sheet 2of 8.
Verticals of the counting apparatus barrel number 1. Sheet 8 of 9.
Differences as performed by General Plans 28 and 28a. Sheet 2 of 2.
Algebraic addition of k figures. Sheet 2 of 4.
Untitled. [Trains and vertical motions of the wheels and axes of the right, middle and left groups of Plan 28a for division as performed in working Notation 290]. Sheet 3 of 4.
Untitled. [Trains and vertical motions of the wheels and axes of the right, middle and left groups of Plan 28a for division as performed in working Notation 290]. Sheet 2 of 4.
Algebraic give off and retain for k figures.
Algebraic addition of i k figures.
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.
