María Andresa Casamayor de La Coma
![Illustration by Eulogia Merle for the Catalan National Museum of Science and Technology](../casamayor_1.jpg)
Illustration by Eulogia Merle for the Catalan National Museum of Science and Technology
![Spanish stamp issued in 2020](../casamayor_2.jpg)
Spanish stamp issued in 2020
Illustration by Eulogia Merle for the Catalan National Museum of Science and Technology
Spanish stamp issued in 2020