[History of Technology / History of Chicago] - STEREOVIEW. Interior Water Works, Showing Engines. No. 117

Chicago: Lovejoy & Foster, 88 State St, 1874. Now housed in an archival mylar sleeve. Yellow mount [recto], greenish grey verso, rounded corners. Printed title label to verso. Two separate domed /b/w albumen images. Publisher imprint to left; series title / date to right. 3-15/16" x 7". Modest wear to mount extremities, hint of soiling to verso. Clear sharp images. VG - VG+ .