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Marshall's Geological Diagrams

Marshall's Geological Diagrams

Notebooks of Mark Scott on South Hetton Colliery

Notebooks of Mark Scott on South Hetton Colliery

Manuscript entitled: "Catalogue of the Apparatus of Philosophical Instruments, in the Collection of Her Late Majesty Queen Charlotte, at the Observatory at Richmond in Surrey"

Manuscript entitled: "Catalogue of the Apparatus of Philosophical Instruments, in the Collection of Her Late Majesty Queen Charlotte, at the Observatory at Richmond in Surrey"

Diary of Robert Stephenson

Diary of Robert Stephenson

Digit counting apparatus on the two upper wheel selectors.

Digit counting apparatus on the two upper wheel selectors.

My Machine 1888 II Plan of driving cams, levers, etc. in initial position.

My Machine 1888 II Plan of driving cams, levers, etc. in initial position.

My Machine 1889 III Development of driving cams.

My Machine 1889 III Development of driving cams.

Store variable selectors. Superseding drawing No 2.

Store variable selectors. Superseding drawing No 2.

Side and end elevation of feed motions. Showing the bands in different colours.

Side and end elevation of feed motions. Showing the bands in different colours.

Side and end elevation of feed motion with shade. Second revision.

Side and end elevation of feed motion with shade. Second revision.

Reverse motion for cross planing.

Reverse motion for cross planing.

Back and end elevation of cross slide.

Back and end elevation of cross slide.

Side and end elevations of feed and driving apparatus

Side and end elevations of feed and driving apparatus

Elevation and section of cross slide.

Elevation and section of cross slide.

Plan, elevation and section of cross slide.

Plan, elevation and section of cross slide.

Small planing machine. Sheet 1.

Small planing machine. Sheet 1.

End and side elevation of Large Universal Machine.

End and side elevation of Large Universal Machine.

Plan of Large Universal Machine.

Plan of Large Universal Machine.

Plan of left half of middle group for General Plan 28.

Plan of left half of middle group for General Plan 28.

Plan of mill, table wheels and carriage. Sheet 31.

Plan of mill, table wheels and carriage. Sheet 31.

Lifting apparatus by screw. Sheet 9.

Lifting apparatus by screw. Sheet 9.

Carriage and racks in sections. Sheet 10.

Carriage and racks in sections. Sheet 10.

Platform raising apparatus. Sheet 33.

Platform raising apparatus. Sheet 33.

Motion for carrying the tens, plus and minus.

Motion for carrying the tens, plus and minus.

Sections of framing and racks. Sheet 6.

Sections of framing and racks. Sheet 6.

Long pinions in the position for stepping. Adding wheels and short pinions behind long wheels.

Long pinions in the position for stepping. Adding wheels and short pinions behind long wheels.

Untitled plan and elevation. Incomplete.

Untitled plan and elevation. Incomplete.

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

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

Untitled. A model of six cages was made from this drawing. Incomplete.

Untitled. A model of six cages was made from this drawing. Incomplete.

Untitled pencil layout, includes mill racks.

Untitled pencil layout, includes mill racks.

Drawing of the parts controlling the positioning and punching of the decimal point

Drawing of the parts controlling the positioning and punching of the decimal point

Sheet 1. Successive reduction of three simultaneous equations in three variables to find the solution for one variable.

Sheet 1. Successive reduction of three simultaneous equations in three variables to find the solution for one variable.

Sheet 2. Successive reduction of five simultaneous equations in five variables to find the solution for one variable.

Sheet 2. Successive reduction of five simultaneous equations in five variables to find the solution for one variable.

Reduction of three simultaneous equations in three variables to two simultaneous equations in two variables

Reduction of three simultaneous equations in three variables to two simultaneous equations in two variables

List of variables, their signs and coefficients

List of variables, their signs and coefficients

Difference Engine index of parts.

Difference Engine index of parts.

Untitled. [Operations for the Analytical Engine]

Untitled. [Operations for the Analytical Engine]

Aquatinted illustration - Railway Office, Liverpool

Aquatinted illustration - Railway Office, Liverpool

Aquatinted illustration - Taking in water at Parkside

Aquatinted illustration - Taking in water at Parkside

Aquatinted illustration - Entrance of the Railway at Edge Hill, Liverpool

Aquatinted illustration - Entrance of the Railway at Edge Hill, Liverpool

Aquatinted illustration - Excavation of Olive Mount, 4 Miles from Liverpool

Aquatinted illustration - Excavation of Olive Mount, 4 Miles from Liverpool

Aquatinted illustration - Coaches &c. employed on the Railway

Aquatinted illustration - Coaches &c. employed on the Railway

Aquatinted illustration - Railway Office, Liverpool

Aquatinted illustration - Railway Office, Liverpool

Chetham's Hospital, Manchester

Chetham's Hospital, Manchester

Manchester Town Hall

Manchester Town Hall

Liverpool to Warrington train tickets

Liverpool to Warrington train tickets

Table division.

Table division.

Table division.

Table division.

Square root. Sheet 3 of 4.

Square root. Sheet 3 of 4.

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

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