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E of Overlook Ave., Willow Grove

vicinity of the South Mountains; 1/2 mile N of Powder Valley

vicinity of the Blue Mountains; about 1 1/8 miles NW of Wanamakers, post office

vicinity of the Blue Mountains; about 1 5/8 miles NNW of Lehigh Furnace

1 1/2 miles W of Center Square, Allentown

at crest of Mill Hill about 1 1/8 miles ESE of Hosensack, post office

1 mile E of Weidasville

by Valley Creek just E of Bacton

1/4 mile E of Lochland

Mill Hill about 1 1/8 - 1 1/4 miles SSE of Hosensack, post office

vicinity of the Blue Mountains; about 1 mile WNW of Lehigh Furnace

Paper Mill Road, Enfield

about 1/2 mile SW of Locust Valley, post office

along L.V. Railroad branches just S of 3rd and Union Sts., Allentown

1/2 mile SW of Brass Castle

in Pennsylvania Ave. SE of Fort Washington

along L.V. Railroad about 1/4 mile NNW of Rockdale station

about 1/2 mile NE of Limeport

along S side of road between Treichler L.V. Railroad station and bridge

by Creek Road near Tarwood Road, just W of boro, Bryn Athyn

Cheltinham Ave. opposite 20th St., Lamott

Camp Hill within 1 mi SW of Dreshertown

along Schuylkill River within 1 mile E of West Conshohocken

3/4 mile W of Haverford

along Little Lehigh River, close to L.V. Railroad along S side of creek about 7/8 mile SSW of Center Square, Allentown

Lehigh Mountain, 1 1/2 miles SE of Center Square, Allentown

1 1/8 miles SE of Alburtis, post office

1 1/4 miles S of Catasauqua

ca. 1 1/2 miles below Upper Black Eddy

1 mile NE of Schnecksville

1/2 mile N of Pocono Summit; 41.118446 -75.386295

along L.V. Railroad branch just beyond or about WNW of Harvey Lake station

near Bristol Pike and Beaver St., within 1 mi N of Bristol

ca. 1 mile W of Woodville

along Licking Creek, within 1 mi SW of Steinsburg

1 1/2 mile SE of Treichlers

along Schuylkill River within 1 mile WNW of Port Kennedy

about 2 1/4 miles WSW of Schnecksville, post office

vicinity of the South Mountains; about 1 3/8 miles WSW of Shimerville crossroads

1 1/2 miles E of Center Square Allentown

Oaklane

ca. 1 mile SE of Eureka

vicinity of the Blue Mountains; about 1/8 mile N of mountain road along lane leading from it opposite a public road leading S and about 2 1/4 miles WNW of Slatington L.V. Railroad station

Riverside Ave. and Parkview Ave. near Neshaminy Creek, Newportville

Ashbourne Rd. near Union Ave., Elkins Park

Lincoln Highway, ca. 1/2 mile E of Berwyn

Swedesford Road, just W of Plane Brook

Bells Mills Road, N of Roxborough

about 3/8 mile SW of Locust Valley, post office

1 1/4 miles SE of Allentown