{Large Negative File) Joe Zimmerman and father threshing rig

{Large Negative File) Threshing rig

{Large Negative File) Zimmerman home near upper Vaca Valley

{Large Negative File) Zimmerman home near east side upper Vaca Valley..

{Large Negative File) Zimmerman home - Vaca Valley 1889-1890 Taken from Pleasant's Valley Road looking east. Home place on hill..

{Large Negative File) Zimmerman home near east side of Vaca Valley. W. Collom, photographer

{Large Negative File) Alamo School, Vacaville, California. Gift of teacher, Miss M. Apperson to Wm. Zimmerman [...]

{Large Negative File) ???????????

{Large Negative File) Harrow cart built by Frank Zimmerman pulled by 60 Hold. 54" wide by 45 foot long beam..

{Large Negative File) Vaca Valley