Factories in Early 20th Puerto Rico Description This collection depicts factory work environments of early 20th-Century Puerto Rico. Contributor(s) Gleach/Santiago-Irrizarry Collection Items Sugar Cane & Mill. Detail from real-photo lithographic postcard c.1920, Workers at Central Aguirre. Sugar crystallizing pans ("tachos"), Central Guánica. View all 5 items
![Sugar crystallizing pans ("tachos"), Central<br /><br />
Guánica.](https://nashielimarcano.org/enroutes/files/square_thumbnails/f8f71beb7120b52b9ff743c15a212f02.jpg "Sugar crystallizing pans ("tachos"), Central<br /><br />
Guánica.")