Actually that part about O’Connell is incorrect. Both the crura and bulbs were shown in textbooks decades prior. My dad’s 1981 medical textbook includes them.

See here:

The Internal Clitoris Was Not "Discovered" In 1998.

O’Connells gripe was that the vestibular bulbs are called vestibular bulbs instead of clitoral bulbs. She also wanted the bulbs and crura shown in multiple planes.