Dedicating stained glass window

Image represented is one of a related set (SCHL 0662), some of which may also be described in this new record; Inscription: "Dedicating the stained glass window completed after 15 years planning at Bay Ridge H. S., 67th St., 4th Ave. Photo shows (l to r), Hawella (?) McCurdy dressed as 'Service to Humanity' [with outspread arms, wearing nurse costume with cape] and Ruth Kohsiek as 'Service to the State' [wearing floor-length robe, raising right hand and holding large book in left hand]."