# Tipping

Free to read here, from Project Gutenberg.

2 titles; page 1 of 1.

- [The Itching Palm: A Study of the Habit of Tipping in America](https://invisiblenetwork.ai/books/gutenberg/33170) by William R. Scott
- [Jack Henderson on tipping](https://invisiblenetwork.ai/books/gutenberg/74229) by Benj. F. Cobb
