20th century bookkeeping and accounting : a treatise on modern bookkeeping, accounting, and business customs, as illustrated in the "business transactions" wthich accompany this text.

"Granted a medal of award by the Panama-Pacific international exposition, San Francisco, California, 1915."

Annals and memoirs of the court of Peking (from the 16th to the 20th century)

Mode of access: Internet.

Perpetual motion; comprising a history of the efforts to attain self-motive mechanism, with a classified, illustrated, collection and explanation of the devices whereby it has been sought and why they failed, and comprising also a revision and re-arrangement of the information afforded by "Search for self-motive power during the 17th, 18th and 19th centuries," London, 1861, and "A history of the search for self-motive power from the 13th to the 19th century," London, 1870, by Henry Dircks ...

Mode of access: Internet.

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Early Conceptual Sketch of Site Plan], untitled. Blue ink sketch on tracing paper, initialed, 12 x 28 1/2 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Early Conceptual Sketch of Site Plan], untitled. Green ink sketch on tracing paper, 12x23 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch on tracing paper, 12 x 18 1/2 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch on tracing paper, 12x13 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Conceptual Sketch], untitled. Blue and green ink sketch with yellow and green marker coloring on tracing paper, 18 x 20 1/4 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Conceptual Sketch of Structure], untitled. Blue ink sketch on tracing paper with notations, initialed, 12x16 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Conceptual Sketches], untitled. Ink sketches on graph paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Conceptual Sketches], untitled. Ink sketches on graph paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Facade Study], untitled. Blue ink sketch on tracing paper, 12 x 21 1/2 inches [from photographic copy by Lance Burgharrdt]

Minnesota History Center Competition, St. Paul, Minnesota, 1984-1986 (unbuilt project)

[Facade Study], untitled. Pencil and purple pencil drawing on vellum, 13 3/4 x 24 inches [from photographic copy by Lance Burgharrdt]