The top half of the image is a book with the title “Williams Obstetrics, Sixteenth Edition”” written by  Pritchard • MacDonald.
At the bottom of the image, is a photo of the Index.

Chadwick s sign, L/U
Chamberlen forceps, 1063
Chauvinism, male, voluminous amounts, 1- 1102
choriocarcinoma and, 570-71
hydatidiform mole and, 565, 567 -68

The line for Chauvinism, Male is circled, and is assumed to include the entirely of the book.

A small act of resistance from the female indexer of the 1980 edition of Williams Obstetrics. (Via https://twitter.com/LaraBriden)

Cameo Wood (@Cameo@mastodon.social)