Correspondence with noted individuals and members, member lists, and published articles relating to women in engineering including;
1. WES Birmingham & Midlands Branch list of members.
2. Letter from Miss Mary W K Miller, Baltimore, Ohio, USA to WES Secretary, Caroline Haslett, 3 February 1934.
3. Reply to Miss Miller, dated 20 February 1934, enclosing a list of WES American contacts.
4. Front page of Mid-day Standard, 8 June 1933, with the headline, 'the Mollison's crash', showing Mr and Mrs Mollison after their plane crash.
5. The Vote (news sheet of the Women's Freedom Party), 20 October 1933, with a page about Miss E J Muntz, titled, 'five years in aviation'.
6. Letter from the WES Secretary to Miss I Veal, 21 April 1933, on her article, 'dangerous women' which appeared in The Passing Show (article also present, dated 15 April 1933).
7. Letter from Caroline Haslett to Mr H Wright Baker of the Engineering Department, Victoria University of Manchester regarding the work of Miss B Shilling.
8. Correspondence with the British Gliding Association (1932 to 1933).
9. Letter to Miss Phyllis Deacon, 4 October 1933, thanking her for news about the Llandudno Motor Show which she organised (with Daily Miror cutting showing Miss Deacon driving a Daimler).
10. Letter from the Women's Printing Society, July 1934.
11. List of members in Australia, New Zealand, Canada and USA, including occupations.
12. Correspondence between Caroline Haslett and Miss Beatrice Shilling, 1934, regarding Miss Shilling's achievement, the second woman competitor at Brooklands, to win a gold star for lapping at over 100 miles an hour and coming third in her first race. [Digital versions available]
13. Correspondence between Sir Alexander Gibb and Colonel R E Crompton, 1993, forwarded to Caroline Haslett regarding the employment of Miss Morgan.
14. International Labour Office News, no.4, 'the work of the International Labour Organisation during 1934'.
15. Letter from Helen A Archdale, Chairman of Equal Rights International, Geneva, to Miss Haslett, 16 August 1934, regarding a deputation to the International Labour Organisation and enclosing notes, 'on the situation of the convention on the work of women during the night'.
16. Copy (translation) of letter from Dr Engel, Berlin, dated 28 May 1933, and sent to the International Labour Office, concerning women employees and conditions in Germany.
17. Manuscript article by Dorothy J Bridge, titled, 'the women settler in the haywire country'.
18. 'Women as engineers' by Ethel H Bailey, published in Independent Woman, September 1932.
19. Article, including photographs, from The Sphere, September 17 1932, showing the Dynasphere at Brooklands and Mr C E Purves and Miss Shilling trying to pull over the Dynasphere. [Digital version available]
20. Letter from Olive W Dennis of the Baltimore and Ohio Railroad Company to Caroline Haslett, 18 January 1932, regarding her election to membership, including photographs of the ventilator she had designed.
21. Letter from Elsa Gardner to Caroline Haslett, dated 29 July 1932 regarding the position of women engineers in the USA.
