- http://www.ancestry.com/genealogy/records/emily-caroline-massingberd_58960885
- http://www.thepeerage.com/p56453.htm
- https://books.google.com/books?id=ZXOgCgAAQBAJ&pg=PA429
- http://www.thepcf.org.uk/what_we_do/48/reference/597
- https://www.academia.edu/
- https://www.academia.edu/3561933/The_Class_Problem_in_Clubland_A_Social_History_of_the_Pioneer_Club_1892-1900
- https://books.google.com/books?id=nYh5KtDGt7IC&pg=PT196
- https://books.google.com/books?id=svU8RsPUd9AC&pg=PA29
- https://books.google.com/books?id=a2EK9P7-ZMsC&pg=PA126
- https://books.google.com/books?id=Jt_DPf1zWUoC&pg=PA37-IA2&lpg=PA37-IA2
- https://books.google.com/books?id=SHo9AQAAMAAJ&pg=PA303
- https://books.google.com/books?id=QnU3AAAAMAAJ&pg=PA357
- https://books.google.com/books?id=XGoXAQAAIAAJ&pg=PA684
- http://www.victorianlondon.org/entertainment2/londonclubsforwomen.htm
- http://womanandhersphere.com/2012/11/16/rooms-of-their-own-victorian-and-edwardian-womens-clubs-a-practical-demand/
- http://www.newspapers.com/newspage/34434955/
- http://www.ebay.ie/itm/1897-Mrs-Massingberd-Pioneer-Club-For-Women-Habuka-Fish-/331730813265
- https://books.google.com/books?id=oKZXAAAAYAAJ&pg=PA303
- https://books.google.com/books?id=QnU3AAAAMAAJ&pg=PA357
- https://books.google.com/books?id=K2lEAQAAMAAJ&pg=PA318
- https://books.google.com/books?id=gn6_VWAdNAYC&pg=PA91
- https://books.google.com/books?id=OFJKn1HaKiAC&pg=PA201
- https://books.google.com/books?id=b7QaAQAAMAAJ&pg=PA312
- https://books.google.com/books?id=QG7QAAAAMAAJ&pg=PA303
- https://books.google.com/books?id=ADYEAAAAYAAJ&pg=PA96
- https://books.google.com/books?id=guA-AQAAMAAJ&pg=PA440
- https://books.google.com/books?id=0U42AQAAMAAJ&pg=PA332
- Searches
- Images
- http://www.gettyimages.com/detail/news-photo/emily-caroline-langton-massingberd-a-temperance-campaigner-news-photo/73856939
- http://www.nationaltrustcollections.org.uk/object/637636
- http://www.nationaltrustcollections.org.uk/object/636784
- http://www.ntprints.com/image/803267/edmund-langton-1841-76-on-the-staircase-at-gunby-hall-lincolnshire Edmund
- https://womanandhersphere.files.wordpress.com/2012/11/debate-at-pioneer-club.gif
- Other
- Genealogy
- https://books.google.com/books?id=0NEKAAAAYAAJ&pg=PA840
- https://books.google.com/books?id=WLVCAQAAMAAJ&pg=PA928
- https://books.google.com/books?id=p6KyBQAAQBAJ&pg=PR22
- https://archive.org/stream/ancestorquarterl07lond/ancestorquarterl07lond_djvu.txt
- Minor
- http://www.ebooksread.com/authors-eng/edward-walford/the-county-families-of-the-united-kingdom-or-royal-manual-of-the-titled-and-un-fla/page-245-the-county-families-of-the-united-kingdom-or-royal-manual-of-the-titled-and-un-fla.shtml
- https://books.google.com/books?id=EH4AAwAAQBAJ&pg=PA171
- https://books.google.com/books?id=EH4AAwAAQBAJ&pg=PA309
- https://books.google.com/books?id=Ha0EAAAAIAAJ&pg=PA315
- father-in-law as anti-vivisectionist
- https://books.google.com/books?id=Oa8MAAAAYAAJ&pg=PA216
- https://books.google.com/books?id=BjsQAAAAYAAJ&pg=PA80