Genre - Historial Detective Series

Sharan Newman, the Catherine Levendeur series, only available on kindle or secondhand.
Arianna Franklin (Diana Norman) the Mistress of the Art of Death series

Clawdy

Ann Swinfen - her series of detective books set in medieval Oxford. First one is The Bookseller's Tale.

Love(d) ,this series, wonderful stories - but we have been left high and dry due sadly to authors death. Will the hero and heroine ever now have a happy ending.???

The Sarah Gilchrist mysteries are also set in Edinburgh, although I think there’s only two so far - a third book is meant to be coming.

Raven and Fisher mysteries by Ambrose Parry.
Set in Victorian times in Edinburgh, with a medical vibe.
The first one is The Way of All Flesh.

Ann Swinfen - her series of detective books set in medieval Oxford. First one is The Bookseller's Tale.

Carlos Ruiz Zafon a set of books starting in 1945 Spain,Problems to solve and a bit of mysticism.

I’m a fan of British Library Crime Classics. Got me through Covid especially as many were on kindle unlimited.

And ooh yes, Edward Marston's Railway Detective series.

Deryn Lake's John Rawlings series - Georgian detective, lots of real people and historical sites woven through each story.

The Victorian-Edwardian novels by Robin Paige - again, set against real historical events. Includes a theory on Jack the Ripper that I hadn't known (though, apparently, millions had).

Lee Strauss's Ginger Gold series. 1920s, posh, flapper detective.

S J Parris, I really enjoy the books but they should be read in order. Also Edward Marston's books, they are very lightweight but not a bad read.

I use a kindle and have just purchased one of the Maisie Dobbs books. I like that genre too but a lot I would recommend are already listed. I have one at the back of my mind about a midwife who trained in Salerno Italy and worked at the court of Henry the 8 but I cannot remember the titles and have recently emptied my kindle. Also some set during and after the Spanish Civil war.
Not detective stories but I would recommend Alison Weir's books about the Queens of the wars of the Roses.

Have you tried Jacquline Winspear? Her Maisie Dobbs series is set after the first world war.