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Old white man wearing a straw hat fishing in a kayak

Aerial view of dam and lake and a forest

Norfork Dam and Lake

Different types of cave fish with corresponding letters

North American Cave-adapted Fishes

Truck parked on dirt road at "Rose's" store building next to river under steel truss bridges across from boat dock

North Fork River Railroad Bridge

Highway going over a bridge with trees on both sides of the road

Oil Trough Bridge

Demolished section of concrete arch bridge over river

Old Main Street Bridge Demolition

Ostracods under magnification with corresponding letters

Ostracod Morphology

Ostracod diagrams with labeled parts

Ostracod Valve Features

Single-story building interiors and outbuilding with corresponding letters

Ouachita Mountains Biological Station

Location of Ouachita Mountains on Arkansas-Oklahoma map

Ouachita Mountains Biological Station

Dam construction in river with flat barge cranes, concrete lock and buildings in background

Salamander head and gills with salamanders on black background below it

Ouachita Streambed Salamander

Different types of pauropods with corresponding letters

Pauropod drawings with corresponding letters

Pauropods Anatomical Structures

Person holding a large organic ball above surface of a pond

Pectinatella magnifica

Looking down steel arch bridge with concrete platform and railings

Pedestrian Walkway

Concrete bridge over water as seen from below

Pendleton Bridge

Different types of fish with corresponding letters

Loblolly Pine tree with pines deciduous trees in background pine trunk foreground clear sky daytime

Pine Tree, Official State Tree

worm-like organism with parts labeled with text

Worm like organism with flat head on logs

Mushroom types with corresponding letters

Poisonous Mushrooms

Mushrooms with corresponding letters

Poisonous Mushrooms

Organisms under microscope with corresponding letters

Polypodium hydriforme

Lice examples with corresponding letters

Farm rows of purple hull peas in soft dirt with pine forest in background

Purple Hull Peas

beige snake with black markings crawling along ground

Pygmy Rattlesnake

Brown and gray butterfly with subtle markings

Infected cells as seen under microscope

Two white men and two dead hogs

Razorback Hunters

Brownish red butterfly with white

Bird with black and white feathers perched on a tree trunk

Red-cockaded Woodpecker

Woodpecker on sap dripping tree with insect in beak

Red-cockaded Woodpecker

Red-cockaded Woodpecker Call

Concrete dam and turbine room on river with forested hillside in background

"Remmel Dam and Power Station" dedication plaque

Remmel Dam Plaque

Interior of dam with two turbines and walkways with yellow railing

Remmel Dam Turbines

"Built by Ambursen Construction Co" plaque

Remmel Dam Construction Plaque

Close-up of concrete dam with turbine room on river

Types of soft-bodied organisms with corresponding letters

Representative Aspidogastreans

Close-up of rice plant in a field

Rice Seed Heads

Asian-American man with glasses kneeling in rice field

Rice Inspection

clumps of tall grassy plants growing in shallow water with stakes

Rice Research Crop at the Dale Bumpers National Rice Research Center

Two elephants standing at a barbed wire fence

Riddle's Elephant and Wildlife Sanctuary

Two elephants reaching through metal fence

Riddle's Elephant and Wildlife Sanctuary

Concrete intake structure across river

Rivervale Inverted Siphons

Bird with wings outstretched posing on stump as seen from front

Rock formations protruding from hillside

Rock Formations

Looking down concrete walkway with railings on steel truss bridge over river

Rock Island Bridge

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Major support provided through a partnership with the Arkansas Department of Parks & Tourism.

Major funding provided by the Winthrop Rockefeller Foundation.

Special thanks to the Department of Arkansas Heritage.

Additional support provided by the Arkansas Humanities Council.

Additional support provided by the Arkansas General Assembly.

Additional support provided by the Arkansas Community Foundation.

Additional support provided by the Charles M. and Joan R. Taylor Foundation Inc.

This project is funded in part by a National Endowment for the Humanities (NEH) Sustaining the Humanities through the American Rescue Plan grant award.

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