Plastic Man

Police Comics #1-78 (public domain, available at digitalcomicmuseum.com)

Plastic Man (Quality Comics) #1-9, 11, 19-26

Plasic Man (2004, DC) #1-6, 8-11, 13-20

The brave and the bold v1 (1955) #148

Plastic Man Special #1

JLA #16-60