Morton S. Hilbert

Scene showing a group of men, women, and children. The men appear to be members of the Grand Army of the Republic, possibly the Gov. Crapo Post #145

Symbol signing design for older drivers.

Mode of access: Internet.

""Star of Life" - emergency medical care symbol: background, specifications, and criteria.

Mode of access: Internet.

Spectral theory of operators in Hilbert space. [Lecture notes]

Bibliography: leaf [205]

A chapter in the theory of linear operators in Hilbert space,

Mode of access: Internet.

Symbol signs 2. The development of passenger/pedestrian oriented symbols for use in transportation-related facilities. Final report.

Transportation Department, Research and Special Programs Administration, Washington, D.C.

Symbol and satire in the French Revolution,

Mode of access: Internet.

Motorists' comprehension of regulatory, warning, and symbol signs. Volume I: executive summary. Final report.

Federal Highway Administration, Washington, D.C.

Age effects on symbol sign recognition. Final report.

Federal Highway Administration, Washington, D.C.

Machine independent compilation of PL/I : pass 1 symbol manipulation /

Originally presented as the author's thesis (M.S.)--University of Illinois at Urbana-Champaign, 1971.

Age effects on symbol sign recognition /

Mode of access: Internet.

The Covenanters in the North : or, Sketches of the rise and progress, north of the Grampians, of the great religious and social movement of which the Covenant of 1638 was the symbol /

Mode of access: Internet.