Wargames Foundry Darkest Africa Range DA016 has some women that might be suitable but some of the headgear is not right but a quick head swop would sort that out.
http://www.wargamesfoundry.com/our-ranges/darkest-africa/explorers
These looked familiar so I pulled all my females for West/Colonial/VSF citizens together and - surprise I have all the DA018 Roses of the Empire [Lady Constance, Miss Emily, Miss Primm, Fifi, Mrs. French-Sheldon, Florence Baker, and Mary Reilly,] and all the DA016 Deadlier than the Male figures (actually duplicates of the first four!) [Mrs. Stanhope, Agnes Day, Mimi, Frau Schadenfreude, Jane, Miss Brodie, and Miss Baedecker,] and I have at least two more [ looks like Mimi and and Frau Schadefreude,] from an Ebay auction I just won (plus a duplicate mom with baby in arms figure!)
That seems like a solid group...
Gracias,
Glenn