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Approximative multiplication. Summary of multiplication. Sheet 2 of 5.

Verticals for governing A et cetera for algebraic additions, notation 170. Sheet 1 of 2.

Algebraic addition of n times k figures. Sheet 5 of 5.

Sketches of various notations.

Notation of consecutive and half zero carriage.

Verticals for governing A et cetera for algebraic additions, notation 170. Sheet 2 of 2.

Sketches of various notations.

Division. Sketches of various notations.

Division. Working notation belonging to Summary No. 244 which superseded Notation 241.

Arithmetical example of multiplication as performed in Notation 220.

Notation of the counting apparatus (Drawings 95 and 96) for division (Notation 218).

Arithmetic examples of algebraic addition of n times k figures. Sheet 1 of 2.

Arithmetic examples of algebraic addition of n times k figures. Sheet 2 of 2.

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.

Algebraic addition of i k figures. Sheet 3 of 8.

Algebraic addition of i k figures. Sheet 2of 8.

Verticals of the counting apparatus barrel number 1. Sheet 8 of 9.

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 addition. Sheet 1 of 2.

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.

Verticals for algebraic addition of k figures. One barrel. Sheet 2 of 2.

Vertical motions of the wheels and axes of the centre group. Plans 28 and 28a. Sheet 2 of 4.

Vertical positions of some of the wheels of Plan 28a. Notation 348 cycles. Sheet 1 of 13.

Centre group. Sheet 3 of 5

Trains and vertical motions of the wheels and axes of the right, middle and left groups of Plan 28a for multiplication as performed in working Notation 268. Sheet 1 of 3.

Notation 331 cycle 23 and 24. Sheet 10 of 13.

Notation of periods for the centre group.

Notation 348 cycles 26 and 27. Sheet 7 of 13.

Untitled. [Vertical positions of some of the wheels of Plan 28a. Notation 348 and 331 cycles]. Sheet 11 of 13.

Notation of units for mill counting apparatus drawings 125, 126 and 137 and for sign wheel drawing. Sheet 6 of 6.

List of the combinations in division performed as in Notation 290, with the cycles in which they occur. Sheet 2 of 4.

Untitled. [List of the combinations in division performed as in Notation 290, with the cycles in which they occur] Sheet 4 of 4.

List, et cetera. [List of the combinations in division performed as in Notation 290, with the cycles in which they occur] Sheet 3 of 4.

History.

Table group. Sheet 5 of 5.

Skeleton of vertical motions for all operations. Centre group. Sheet 3 of 3.

Untitled. [Drawings of cams]

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing general plan of the Birmingham's Depot's arrival and departure yard with longitudinal section, signed by Robert Stephenson and Grissell and Peto

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing general plan of the goods station with the goods office building, also included is the retaining wall and stairs from street, marked "Russell Square"

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing elevation of booking office next to rails

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing side elevation of booking office with sectional drawings through water closets, passages and first class waiting room, signed by Philip Hardwick, Grissell and Peto.

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing plan of the basement walls of the principal building, signed by Philip Hardwick, Grissell and Peto

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing elevation of side entrance, elevation from inside, elevation of front entrance, elevation from inside, section, plan of hinge, elevation of sash detail, elevation of cast iron sash and detail at full size, signed P. Le Court Grissell and Peto.

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing plans of foundations of engine house, plan of roof, sections through tanks and out buildings

Drawing of Curzon Street Station, Birmingham (London & Birmingham Railway), showing details of the Birmingham Station's booking offices, signed by Philip Hardwick, Grissell and Peto