Roberto de la Selva explained

Nicaraguan-born Roberto de la Selva (1895–1957) was an artist who moved to Mexico City in 1921 as a protest against U.S. military occupation.^[1] He was an associate of Diego Rivera and the brother of poet Salomón de la Selva.^{[2] [3]}

His work may be seen in the Watchung Reservation.

De la Selva studied art at Mexico City’s Academy of San Carlos and apprenticed as a wood craftsman in the town of Apizaco. He worked in both bas relief woodworking and some painting.^[4]

References

1. Web site: San Antonio Museum of Art - Roberto de la Selva: Modern Mexican Masterpieces in Wood . www.samuseum.org . dead . https://web.archive.org/web/20170424174333/https://www.samuseum.org/exhibitions/past-exhibitions/791-roberto-de-la-selva-modern-mexican-masterpieces-in-wood . 2017-04-24.
2. http://robertodelaselva.com/news.html
3. Unveiling the mystery of the murals in the Deserted Village http://www.nj.com/suburbannews/index.ssf/2016/10/unveiling_the_mystery_of_the_m.html
4. Id.