An Innovative Method
![Restoration of La Farge Window](https://www.trinitychurchboston.org/sites/default/files/Layering.jpg)
La Farge created a completely new and inventive construction method of layering both colored and opalescent glass, set within a structure of lead lines that defined and accentuated the forms. He pioneered the use of opalescent glass (for which he received the first patent for its use in windows) to create soft color transitions. (Source: Trinity Church guidebook)