Hanging on (1912)

From 1894 on, Udo J. Keppler was widely known as Joseph Keppler, Jr., establishing himself as a leading American political cartoonist and publisher. He carried on the legacy of his father, Joseph Keppler, who was a celebrated cartoonist and the founder of the influential satirical magazine Puck. Udo Keppler made substantial contributions to the magazine, beginning as an artist and eventually becoming a co-owner following his father's death.

Keppler’s cartoons frequently tackled significant political and social topics of his era, making use of satire and striking visuals to reflect on American society. Through his work, he upheld Puck magazine's tradition as a formidable voice in political commentary, shaping the public’s perspective with humor and incisive criticism.

In addition to his work in cartooning and publishing, Udo Keppler gained recognition as an advocate for Native American rights. He leveraged his position to highlight issues facing Native Americans and became known for his rare support and activism in this area among publishing professionals of his time.

Alongside his advocacy, Keppler was passionate about collecting Native American artifacts. His extensive collection demonstrated both his keen interest in and respect for Native American cultures, distinguishing him not just as an influential figure in American media but also as a guardian of cultural heritage.