TIMELINE
12,000 years ago
- Retreating glacial ice heads northward, finds new strength
and re-advances to the south, then stalls. Melting ice at this
static point deposits huge mounds of debris forming the Pinnacle
Range. This range of hills extends four miles, starting at Cobb's
Hill and continuing on through Pinnacle Hill (the highest place
in the city at 230 feet), Highland Park, Mt. Hope Cemetery and
the University of Rochester River Campus. This series of hills
is described as a recessional kame moraine. This means
that the hills were not formed by the ice pushing debris and
marking it's furthest advance, but by the melt water carrying
sand and/or gravel off the ice. ( There must have been a spectacular
four mile long series of waterfalls!) The huge deposits
were left in a typical glacial manner, piles of sand and gravel,
precisely sorted by size. The tremendous volume of sand
and gravel deposited here indicates that the ice sheet stayed
at this position for a considerable time, creating a narrow lake
along the face of the ice. There is also a deposit of glacial
till spread over top of the area. This means that after the range
was formed the glacier advanced again, covering the area with
ice. This last southward invasion by the ice must not have been
severe, as it did not scrape the hills away. It mearly smoothed
the hill's contours as it flowed over them. The exit of this
last ice sheet wasn't the slow retreat of the face northward
as in the past, this time it just melted. The debris trapped
in the ice hadn't been sorted by flowing water, like the sand
and gravel that formed the hill, it was well mixed. This scattered
deposit is called glacial till. The Pinnacle Range is
the oldest geological feature of the area, being about 2,000
years older than the Genesee River Gorge.
10,000 years ago
- Area north and east of downtown is still underwater, part
of Lake Dawson (elev. 480 feet).
1880
- North side of Cobb's Hill is extensively mined as a sand
and gravel pit. Pits are later buried by earth removed to create
the reservoir on the hilltop
1904
- City buys hilltop for second reservoir at 640' above sea
level.
1908
- Reservoir completed - 140,000,000 gallons. Gatehouse at top
designed by J. F. Warner.
- Land surrounding reservoir is landscaped by Olmstead Brothers.
- Local citizens donate $30,000 for trees to forest east side
of reservoir.
- George Eastman offers to donate 15 acres of costly north
side of hill, if city will acquire Eastern Wide Waters for recreational
park. Park contains 62 acres.
1911
- Ball fields & tennis courts built.
1933
- Refectory (cafeteria) built by Federal Public Works Administration.
1943-1945
- Cobb's Hill used as a POW camp.
- 60 Italian prisoners arrive to work on area
farms, and in local food processing plants. When Italy declared
war on Germany the Italians were allowed to work unguarded, out
of the camp, and local citizens brought food and organized weekend
dances.
- June 26, 1944 to Nov. 1, 100 German prisoners replace Italians
in the newly strengthened camp. Tension mounts between the city,
Army, and police, until fist fights start on the evening of Aug.
14, 1944 when police attempt to prevent area residents from gathering
to listen to the prisoners nightly choir sessions.
- After the war the abandoned barracks were converted to apartments
to house returning servicemen.
.
COBB'S HILL
POST CARDS
View
at Eastern Widewaters, Rochester, NY
View at
Eastern Wide Waters, Rochester, NY
Bird's-Eye
View from Cobbs Hill, Rochester, NY
Eastern
Wide Waters, Rochester, NY
Culver
Road Bridge over Eastern Wide Waters, Rochester, NY
Erie
Canal scene, near Cobbs Reservoir, Rochester, NY
Gate
Houses, Cobbs Hill Reservoir, Rochester, NY
Gate
House, Cobbs Hill Reservoir, Rochester, NY
Rochester
& Lake Ontario Water Company's Reservoir, Rochester, NY
View from
Cobbs Hill Looking West, Rochester, NY - 2 cards, same view,
1907 and an older card.
Drive Around
Cobb's Hill, Rochester, NY
Fountain
at Cobb's Hill Reservoir, Rochester, NY
Pinnacle
Hills, showing Rochester Orphan Asylum, Rochester, N. Y.
.