There are at least 18 examples of a "human and tiger" motif in Indus glyptic art. This short paper by one of the most prolific writers on ancient Indus themes, the late Dr. Gregory Possehl, wonders how we might read this visual artifact.
Online articles on the ancient Indus Valley civilization, usually available as a PDF on another site like Academia.edu.
An exciting new study that looks at food residues ancient Indus pots found in sites around Rakigarhi to decode the foodstuffs that once were in those pots. By examining the lipids or fatty acids that can be extracted from pots and pottery fragments, investigators were able to determine some of the foodstuffs in the pots.