This time, it's *not* a false alert. I have checked it myself. This page has the links to all the essays; each link first takes you to a short profile of the scientist's career, and clicking on the title gives you access to her essay -- in pdf.
I thank Prof. Rohini Godbole, a colleague and one of the editors of Lilavati's Daughters, for getting these essays online, giving them a wider reach that they deserve. Here's her own contribution: It has been an interesting journey.