We are trying to ascertian the contents of the
"Set of one hundred topographic maps illustrating specified physiographic features."I have found U Chicago's record, which lists 102(!) maps (see below). But in what appears to be 5 class sets we have had odnated, we have an additional 11 sheets not in this list.

Accomac, Va.
Arroyo Grande, Calif.
Barea, Ore
Donaldsonville ,La.
Harrisburg, Pa.
Leavenworth, Mo.-Kan.
Moses Lake, Wash.
Palmyra, N.Y
Pearisburg, Va.-W.Va.
Waiteville, Va.-W.Va.
Whitewater, Wis.

Were sheets changed/added over time?

Brendan Whyte
National Library of Australia
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Sheets in U Chicago's catalogue record:

Adel, Iowa
Alma, Wis.-Minn.
Altoona, Penn.
Amsterdam, N.Y.
Antelope Peak, Ariz.
Anvil Points, Colo.
Ashby, Nev.
Ayer, Mass.
Bandon, Ore.
Bottomless Lakes, N.M.
Brandon, Vt.
Bray, Calif.
Bright Angel, Ariz.
Camden, Mo.
Campti, La.
Catskill, N.Y.
Chemult, Ore.
Chief Mountain, Mont.
Crater Lake National Park & Vicinity, Ore.
Crawford Notch, N.H.
Cumberland, Md.-Pa.-W.Va.
Delaware, Mich.
Derby, Colo.
East Brownsville, Tex.
Effingham, Ill.
Emerado, N.Dak.
Ennis, Mont.
Ewing, Ky.-Va.
Fayetteville,W.Va.
Fennville,Mich.
Flaming Gorge, Utah-Wyo.
Furnace Creek, Calif.
Galice, Ore.
Grand Coulee Dam, Wash.
Guadalupe Peak, Tex.
Hillsboro, Ky.
Holden, Wash.
Holy Cross, Colo.
Hot Springs, S.
Dak.
Ironton, Mo.
Ithaca West, N.Y.
Jackson, Mich.
Jacksonville Beach, Fla.
Jenks, Okla.
Jordan Narrows, Utah
Juanita Arch, Colo.
Katahdin, Me.
Kingston, R.I.
Lake McBride, Kan.
Lake Tapps, Wash.
Lake Wales, Fla.
Lansford, N.Dak.
Little Creek, Del.
Lynn, Mass.
Mammoth Cave, Ky.
Marysvale, Utah
Maumee, Ohio
Maverick Spring, Wyo.
Menan Buttes, Id.
Mobile, Ala.
Monadnock, N.H.
Mount Bonneville, Wyo.
Mount Desert, Me.
Mount Mitchell, N.C.-Tenn.
Mount Rainier, Wash.
Mount Tom, Calif.
Mullins, S.C.
New Britain, Conn.
Norris, Tenn.
Oolitic, Ind.
Pat O'Hara Mountain, Wyo.
Paterson, N.J.
Peaks of Otter, Va.
Pelican Lake, N.Dak.
Philipp, Miss.
Point Reyes, Calif.
Promontory Butte, Ariz.
Provincetown, Mass.
Renovo West, Penn.
Rover, Tenn.
Saint Paul, Ark.
San Luis Rey, Calif.
Santiago Peak, Tex.
Sheep Mountain Table, S.Dak.
Ship Rock, N.M.
Sonoma Range, Nev.
South Pass, La.
Strasburg, Va.
Thousand Springs, Id.
Ticonderoga, N.Y.-Vt.
Turkey Mountain, Tex.
Tyrone, Penn.
Ventura, Calif.
Virginia, Minn.
Voltaire, N.Dak.
Waldron, Ark.
Warm Springs, Ga.
Washington West, D.C.-Md.-Va.
Whitwell, Tenn.
Yakima East, Wash.
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