Birds of Pennsylvania by B.H. Warren

Nothern Shrike

Old Squaw

Orchard Oriole

Pectoral Sandpiper

Pigeon Hawk

Pileated Woodpecker

Pine Grosbeak

Purple Finch

Purple Grackle

Red Breasted Nut Hatch

Red Eyed Vireo

Red Headed Woodpecker

Red Tailed Hawk

Red Winged Black Bird

Reed Bird

Rose Breasted Grosbeak

Ruby Throated Humming Bird

Ruddy Duck

Ruffed Grouse

Scarlet Tanager

Screech Owl

Sharp Shinned Hawk

Snowy Owl

Solitary Sandpiper

Tree Sparrow

Tufted Titmouse

Turkey Vulture

Tyrant Flycatcher