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![](https://coimages.sciencemuseumgroup.org.uk/295/398/large_thumbnail_ms_0351_2_1_.jpg)
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Volume entitled: "Helical Epicycloids and Derivatives"
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Drawing of Barry Railway Class H 0-8-2T Nos 79-85 4'8 1/2" Gauge Locomotive
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Drawing of General Arrangement 0-6-2T 1716T Imperial Railways Japan
![](https://coimages.sciencemuseumgroup.org.uk/54/946/large_thumbnail_1984_1432__0003_.jpg)
Album documenting the laying of two submarine cables
![](https://coimages.sciencemuseumgroup.org.uk/283/371/large_thumbnail_ms0113_14.jpg)
An edition of 'The Photogram' journal vol. 2 no. 17
![](https://coimages.sciencemuseumgroup.org.uk/283/369/large_thumbnail_ms0113_15.jpg)
An edition of 'The Photogram' journal vol. 5 no. 50
![](https://coimages.sciencemuseumgroup.org.uk/284/812/large_thumbnail_00000002.jpg)
A series of views overlooking Trafalgar Square, London and a map showing the position of the instrument stations
![](https://coimages.sciencemuseumgroup.org.uk/363/436/large_thumbnail_ms_1943_1__0001_.jpg)
Autograph letter from Otto Lilienthal to T J Bennett
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The 1897 diary of Arthur Osborne Ladell, containing some details of work on the railways and rates of pay. Also contains a small number of entries for 1896
![](https://coimages.sciencemuseumgroup.org.uk/514/107/large_thumbnail_lad_4_0010.jpg)
The 1898 diary of Arthur Osborne Ladell
![](https://coimages.sciencemuseumgroup.org.uk/82/91/large_thumbnail_1962_132_ss_e_1073.jpg)
Drawing of Cape Government Railway 3'6" Gauge Locomotive
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Letters patent document for patent 21,117
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Patent specification for patent number 21,117
![](https://coimages.sciencemuseumgroup.org.uk/293/937/large_thumbnail_ya2003_0064__0001_.jpg)
Map - Bird's-Eye View of textile Manchester by Warehouseman & Draper.
![](https://coimages.sciencemuseumgroup.org.uk/124/154/large_thumbnail_cd0722_029_140624_2014_3011_product_catalogue__goodbrand___co__ltd.jpg)
Catalogue of Useful Inventions for Cotton Spinners, Manufacturers and for all textile trades
![](https://coimages.sciencemuseumgroup.org.uk/225/52/large_thumbnail_bab_y_1_4_0001_my_machine_1883_1885_iv_copied_and_corrected_from_a_former_drawing_dated_1896.jpg)